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Aviation safety reports, made easier to study

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NTSB Report

March 4, 1983 · Cessna 210M · N761RG

La Verne, CA

Overview

Report Status
Preliminary report
Event Type
Accident
Date
March 4, 1983
Injury Outcomes
No injuries (3 uninjured)
Location
La Verne, CA
Aircraft
Cessna 210M
Tail Number
N761RG
Injuries
None
Aircraft Damage
Substantial
NTSB Number
LAX83FA122

THE PILOT HAD FOUND WATER IN THE WING TANKS DURING HIS PREFLT BUT DID NOT DRAIN THE FUEL ACCUMULATOR TANKS AS HE WAS NOT AWARE OF THEIR EXISTENCE. THE ENGINE SPUTTERED AND QUIT AT 100 FT AGL, BUT THE PILOT WAS ABLE TO NEGOTIATE A LANDING ON THE ARPT. EXAMINATION REVEALED EXTENSIVE WATER IN BOTH FUEL TANK ACCUMULATORS, ENGINE DRIVEN FUEL PUMP OUTLET LINE TO THE FUEL SERVO AND THE FUEL MANIFOLD INLET LINE. THE CESSNA 210 OWNERS MANUAL STATES THAT IF WATER IS FOUND IN THE WING TANKS, THE ACCUMULATOR TANKS MUST BE DRAINED UNTIL THE WATER IS ELIMINATED. BOTH ACCUMULATOR TANKS ON THE ACFT WERE CAPPED WITH A QUICK REMOVAL TYPE CAP. THE EXTENDED ACCUMULATOR TANK DRAIN FITTINGS WERE NOT INSTALLED. LATER MODEL CESSNA 210 ACFT HAVE THE EXTERIOR DRAINS INSTALLED.

Full Narrative

THE PILOT HAD FOUND WATER IN THE WING TANKS DURING HIS PREFLT BUT DID NOT DRAIN THE FUEL ACCUMULATOR TANKS AS HE WAS NOT AWARE OF THEIR EXISTENCE. THE ENGINE SPUTTERED AND QUIT AT 100 FT AGL, BUT THE PILOT WAS ABLE TO NEGOTIATE A LANDING ON THE ARPT. EXAMINATION REVEALED EXTENSIVE WATER IN BOTH FUEL TANK ACCUMULATORS, ENGINE DRIVEN FUEL PUMP OUTLET LINE TO THE FUEL SERVO AND THE FUEL MANIFOLD INLET LINE. THE CESSNA 210 OWNERS MANUAL STATES THAT IF WATER IS FOUND IN THE WING TANKS, THE ACCUMULATOR TANKS MUST BE DRAINED UNTIL THE WATER IS ELIMINATED. BOTH ACCUMULATOR TANKS ON THE ACFT WERE CAPPED WITH A QUICK REMOVAL TYPE CAP. THE EXTENDED ACCUMULATOR TANK DRAIN FITTINGS WERE NOT INSTALLED. LATER MODEL CESSNA 210 ACFT HAVE THE EXTERIOR DRAINS INSTALLED.

Flight

Event TypeAccident
Event Time08:50 PST
Nearest AirportBRACKETT (0nm N)
Runway26L
Runway Length4800 ft
Runway Width75 ft
Flight Plan FiledIFR
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 210M
Tail NumberN761RG
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · TSIO-520 · Reciprocating · 310
Seats6

People & Injuries

Injury SummaryNo injuries (3 uninjured)
Fatal0
Serious0
Minor0
Uninjured3
Total3
Crew 1Age 40 · Second Class

Conditions

ConditionsVMC
LightDaylight
Wind80° @ 3 kt
Visibility5 sm
CeilingBroken clouds 15000 ft
Temperature / Dew Point0 C / 0 C
Altimeter29.00 inHg
Observation Time16:50
Weather SourceWFAC

Appendix: Source Data