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NTSB Report

June 27, 2014 · Cessna A188 · N8157V

Arlington, TX

Overview

Report Status
Final with probable cause
Event Type
Accident
Date
June 27, 2014
Injury Outcomes
No injuries (1 uninjured)
Location
Arlington, TX
Aircraft
Cessna A188 (1968)
Tail Number
N8157V
Operator
Patrick D Champagne
Injuries
None
Aircraft Damage
Substantial
NTSB Number
CEN14LA331

The pilot reported that he was maneuvering the airplane with a banner attached when he noticed a loss of oil pressure. He notified an air traffic controller of the emergency and indicated that he could not reach an airport. The engine then experienced a total loss of power, and the pilot made an emergency landing to a grassy area near a highway interchange. During the landing, the airplane collided with a vehicle, and then another vehicle struck the airplane. A postaccident examination of the engine revealed that the oil filter adapter was loose, and no oil was observed inside the engine. The threads on the adapter were worn and damaged. The lock nut on the adapter was not properly torqued, and oil residue was observed on the engine near the adapter and on the underside of the airframe. A large amount of metallic debris was found throughout the entire oil filter element, which is consistent with engine oil starvation. Maintenance personnel replaced the oil and oil filter 4 days before the accident; however, they did not comply with Federal Aviation Administration Airworthiness Directive 96-12-22, which required, in part, inspecting the oil filter and adapter assembly for oil leakage and proper installation of the adapter retaining nut and replacing any oil filter adapter assembly with security problems to prevent loss of engine oil caused by loose or separated oil filter adapters because the loss of oil could result in engine stoppage while in flight and loss of airplane control.

NTSB Probable Cause

The total loss of engine power due to a loose oil filter adapter, which resulted in oil starvation. Contributing to the accident was maintenance personnel’s failure to comply with a Federal Aviation Administration airworthiness directive.

Full Narrative

On June 27, 2014, about 1700, central daylight time, a Cessna A188 airplane, N8157V, made a forced landing to a road after a loss of engine oil pressure near Arlington, Texas. The airline transport pilot, who was the sole occupant, was not injured. The airplane sustained substantial damage. The airplane was registered to and operated by a private individual under the provisions of 14 Code of Federal Regulations Part 91 as a banner tow flight. Visual meteorological conditions prevailed for the flight and no flight plan was filed. The local flight originated from the Dallas Executive Airport (KRBD), Dallas, Texas about 1600. According to the pilot, he was maneuvering the airplane with the banner attached when he noticed a loss of oil pressure. He notified air traffic control of the emergency and that he could not reach an airport. The engine experienced a total loss of power and the pilot made an emergency landing to a grass area near a highway interchange. During the landing roll, the airplane continued onto the highway interchange and struck a vehicle. After the airplane came to rest, another vehicle struck the airplane from the rear. The airplane's empennage was twisted to the right but remained attached to the rear fuselage. A postaccident examination of the engine revealed insignificant impact exterior damage, although the engine mounts had excessive wear, and several cracks had been stop drilled in the muffler. The oil dip stick was removed and no oil was observed. The propeller was rotated by hand; the crankshaft was stiff and made a grinding sound as it rotated inside the crankcase. The oil filter adapter was loose from its fitting and had "CESSNA" branded on the side of the unit. The threads on the adapter were worn and damaged. The lock nut on the adapter was not properly torqued. Oil residue was observed on the engine near the adapter and on the underside of the airframe. The oil filter was removed and cut open. The filter element contained metallic debris throughout the entire filter. On July 31, 1996, the Federal Aviation Administration issued Airworthiness Directive (AD) 96-12-22: CESSNA AIRCRAFT COMPANY: Amendment 39-9665, for Cessna Models 100, 200, 300, and 400 Series airplanes (all serial numbers), certificated in any category, that are equipped with at least one Teledyne Continental Motors engine. The AD required, in part, inspecting the oil filter and adapter assembly for oil leakage and proper installation of the adapter retaining nut and replacing any oil filter adapter assembly with security problems "to prevent loss of engine oil caused by loose or separated oil filter adapters, which could result in engine stoppage while in flight and loss of control of the airplane." According to the airplane's maintenance logbooks, the oil and oil filter had been changed five times since October 6, 2013. The most recent oil and oil filter change was completed on June 23, 2014. There are no records that show AD 96-12-22 was completed. The maintenance personnel stated that the AD did not apply to the oil filter adapter because it was replaced by a different type of filter adapter from Continental Motors. According to the manufacturer, there are no Continental Motors oil filter adapters.

Flight

Event TypeAccident
Event Time16:45 CDT
Nearest Airport0nm
Flight Plan FiledNone
Flight Plan ActivatedNo
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna A188
Tail NumberN8157V
Aircraft CategoryAir
DamageSubstantial
OperatorPatrick D Champagne
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental Motors Inc · IO-520-D · Reciprocating · 300
Seats1

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 67 · First Class · None

Conditions

ConditionsVMC
LightDaylight
Wind150° @ 16 kt, gusting 24 kt
Visibility10 sm
CeilingNone
Temperature / Dew Point70 F
Altimeter29.79 inHg
Observation Time21:53
Weather SourceWFAC

Appendix: Source Data