Premium research interface

The modern interface for aviation safety intelligence.

Search investigations, review source evidence, monitor watched reports, and trace long-term patterns from one calm, data-first workspace.

63k+
Reports indexed
1940-2026
Coverage
Recent
Last data refresh
Featured Report

Loading…

Loading featured report…

Loading…
Open Report

Safety trends by operating rule

Track fatal and non-fatal accident patterns across Part 91, Part 135, and Part 121 operations.

Loading trend charts…

Browse the aviation graph

Move quickly by aircraft, airport, operator, and time with indexes built for research, not wandering.

Last Data Update

By Decade

By Month

Aircraft Manufacturer

More manufacturers

Airports

More airports

Operators

More operators

About

Aviation safety reports, made easier to study

NTSB Reports is an independent research and search tool for public aviation accident and incident records. It brings NTSB aviation reports, structured fields, docket files, extracted figures, photos, videos, and update history into one searchable interface.

The goal is practical safety education: make it faster to find relevant investigations, compare similar events, review factual records, and understand the evidence behind probable-cause and preliminary reports.

The investigative work and source records belong to the National Transportation Safety Board and the published investigation record. This site is not affiliated with or endorsed by the NTSB.

FAQs

NTSB Report

August 30, 2008 · Cessna 172N · N172ST

Burbank, CA

Overview

Report Status
Final with probable cause
Event Type
Accident
Date
August 30, 2008
Injury Outcomes
3 injuries (1 serious injury, 2 minor injuries)
Location
Burbank, CA
Aircraft
Cessna 172N
Tail Number
N172ST
Operator
Universal Aviators Academy
Injuries
Serious
Aircraft Damage
Substantial
NTSB Number
SEA08LA191

The pilot departed on the two-leg, round robin cross-country flight with 40 gallons of fuel on board, having been trained to use 8 to 10 gallons per hour (gph) for flight planning purposes. The pilot flight and fuel planned for the first leg of the flight; however, he did not flight or fuel plan for the return second leg. The first leg of the 286 nautical mile flight was planned for an average ground speed of 98 knots and an average fuel burn of 8 gph. The flight took 2.8 hours, consumed 24.7 gallons of fuel, and landed with 15.3 gallons of fuel remaining. Prior to departing on the return leg the pilot added 10 gallons of fuel, for a total of 25.3 gallons, which equates to an endurance of 2.8 hours at an average fuel burn of 9 gph. By regulation, the pilot should have had a minimum of 32 gallons fuel on board; 25 gallons for the en route portion and 7 gallons reserve. About 35 nm from the destination airport the airplane experienced fuel exhaustion, prompting the pilot to request landing clearance at a nearby airport. During the turn from base to final, the pilot was performing the normal and emergency checklists and the airplane overshot the runway. The pilot then tried to land on a residential street and the airplane struck a street light and a power pole with its left wing tip, and then impacted a set of high voltage power lines and a second power pole. The airplane came to rest in an inverted position suspended by the empennage from the power lines, with the nose of the airplane resting on the top of a parked car. The pilot and his two passengers egressed the airplane. During an examination of the engine, a new propeller was installed and the engine was started and it ran normally. The pilot reported no anomalies with the airplane or engine prior to or during the flight. According to the Federal Aviation Regulations, for VFR flight at night, the pilot was required to have a 45 minute reserve fuel supply available.

NTSB Probable Cause

The pilot's improper preflight and in-flight planning, which resulted in fuel exhaustion. Contributing to the accident were the pilot's loss of situational awareness while conducting the normal and emergency checklists during his turn from base to final approach, and the dark night condition.

Full Narrative

On August 29, 2008, about 1856 Pacific daylight time, a Cessna 172N, N172ST, sustained substantial damage during a forced landing following a total loss of engine power near Burbank, California. The private pilot sustained serious injuries, and two passengers sustained minor injuries. The airplane was registered to Universal Aviators Academy of El Monte, California. Visual meteorological conditions prevailed for the personal cross-country flight, which was operated in accordance with 14 Code of Federal Regulations (CFR) Part 91, and a flight plan was not filed. The flight departed the Modesto City Airport, Harry Sham Field (MOD), about 1530. Its destination was reported to be Brackett Field (POC), La Verne, California. In a report submitted to the NTSB investigator-in-charge (IIC), the pilot, who had received his private pilot's license 3 days prior to the accident, stated that he planned the round-robin cross-country flight in order "to build hours." The pilot's route of flight was from the El Monte Airport (EMT), El Monte, California, to MOD, a distance of 286 nautical miles (nm) as indicated on the pilot's Flight Navigation Log. However, the pilot deviated from the planned route by first flying from EMT to POC to pick up a friend before departing for MOD; POC is 13 nm east of EMT. In a report submitted to the IIC by a Federal Aviation Administration (FAA) aviation safety inspector who conducted a post accident interview with the pilot, the inspector stated that prior to departing EMT the pilot had both fuel tanks filled, for a total of 43 gallons of fuel on board (40 gallons usable). The pilot reported that he was trained to use 8 to 10 gallons per hour as a cruise fuel burn for flight planning purposes. The pilot reported using an average ground speed of 98 knots, and recorded an en route time from EMT to MOD of 2.8 hours. The inspector reported that the flight departed EMT about 1200 and arrived at POC at 1220. It was estimated the flight departed POC for MOD at 1230, arriving MOD about 1315, for a flight time of 2.8 hours. The inspector calculated a total fuel burn between EMT and MOD to be 24.7 gallons, which equates to a fuel burn of 8.8 gallons per hour (gph). The inspector reported the airplane would have arrived at MOD with 15.3 gallons of fuel remaining. After landing at MOD the pilot filled both the left and right fuel tanks with 5 gallons of fuel each. This brought the total fuel load for the return flight to EMT up to 25.3 gallons, which equates to 2.8 hours of flight time at an average fuel burn of 9 gph. The pilot did not plan for the required 45 minute fuel reserve, or about 7 gallons, which would equate to a minimum fuel load from MOD to EMT of 32 gallons. The pilot reported that on the return flight to POC he was at 9,500 feet msl over the Van Nuys Airport (VNY), Van Nuys, California, which is about 35 nm west of POC, when the engine started to lose power. The pilot stated that he contacted air traffic control, informed the controller that he had a fuel problem, and requested landing clearance at the Bob Hope Airport (BUR), Burbank, California; BUR is located about 7 nm east of VNY. The pilot reported that at this point the engine was "producing zero thrust and the propeller was windmilling." He contacted the BUR tower and was cleared to land on Runway 15. The pilot stated that while turning from base leg to final approach he was also performing the normal and emergency checklists, which resulted in the airplane overshooting the runway. The pilot reported that he attempted to land on a residential street when the left wing struck a street light and powerlines. The airplane subsequently came to rest in an inverted position, suspended above the street by a powerline wrapped around the airplane's empennage, its nose resting on the roof of a parked car, and its right wing tip resting on the street's pavement. The airplane's left wing was folded back and upward at about a 45-degree angle parallel to the longitudinal axis of the airplane; its leading edge sustained impact damage. About the top one-half of the airplane's rudder had been severed, as well as the top 6 inches of its vertical stabilizer. The airplane's left forward cabin door area had come to rest against a telephone pole. All three landing gear remained intact. There was no postcrash fire. The FAA inspector conducted a postaccident examination of the engine. During the examination a new propeller was installed on the airplane and the engine was started. The engine ran normally and produced power with the movement of the throttle. The mixture control worked normally during the engine shutdown. The pilot reported no anomalies with the airplane or engine that would have precluded normal operation. The FAA inspector reported that it is common knowledge within the general aviation industry that "…these airplanes consume more fuel at cruise than what the Pilot Operating Handbook (POH) indicates. The industry standard of 8 to 10 per hour of fuel burn is common." The inspector reported that the pilot's Flight Navigation Log to MOD indicated that he had calculated a fuel burn of 8 to 10 gallons per hour. According to Federal Aviation Regulation (FAR) 91.151, under Visual Flight Rules (VFR), "Fuel requirements for flight in VFR conditions", states in part, "No person may begin a flight in an airplane under VFR conditions unless there is enough fuel to fly to the first point of intended landing and, assuming normal cruising speed, at night, to fly after that for at least 45 minutes.

Flight

Event TypeAccident
Event Time18:56 PDT
Nearest AirportBob Hope Airport (0nm)
Runway15
Runway Length6886 ft
Runway Width150 ft
Flight Plan FiledUnknown
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 172N
Tail NumberN172ST
Aircraft CategoryAir
DamageSubstantial
OperatorUniversal Aviators Academy
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-320 · Reciprocating · 180
Seats4

People & Injuries

Injury Summary3 injuries (1 serious injury, 2 minor injuries)
Fatal0
Serious1
Minor2
Uninjured0
Total3
Crew 1Age 26 · First Class · Serious

Conditions

ConditionsVMC
LightNight
Wind160° @ 4 kt
Visibility10 sm
CeilingNone
Temperature / Dew Point61 F
Altimeter29.70 inHg
Observation Time01:53
Weather SourceWFAC

Appendix: Source Data