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Atlas / NTSB / FTW90MA161

NTSB CAROL · Event

Event FTW90MA161

1990-08-23 HOUSTON, Texas, United States Airport · IAH Fatal 1 aircraft Status: Completed

Registry · N80RD

FAA Aircraft Registry record.

Make / Model

CESSNA 208

Year of manufacture

1986 · 4 years old at event

Engine

P&W CANADA PT6A-114A (675 hp)

Seats / Engines

10 seats · 1 engine

Last airworthiness date

20120727

ADS-B equipped

Yes — Mode-S AAE0FF

Registrant of record

ROBERT WIPLINGER LLC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

PARTIAL FAILURE OF THE LEFT ENGINE FUEL PUMP, WHICH RESULTED IN A PARTIAL LOSS OF POWER IN THE LEFT ENGINE, BUT NOT ENOUGH OF A POWER LOSS TO TRIGGER AND/OR COMPLETE THE AUTOFEATHERING OPERATION OF THE LEFT PROPELLER, THUS ALLOWING INSUFFICIENT TIME FOR THE CREW TO MANUALLY FEATHER THE PROPELLER OR ATTAIN VMC (FOR THE AIRCRAFT CONFIGURED WITH AN UNFEATHERED PROPELLER).

Factual narrative

THE PASSENGERS & WITNESSES REPORTED THAT DURING TAKEOFF, THE AIRCRAFT YAWED BOTH LEFT & RIGHT AFTER LIFT-OFF. IT THEN VEERED TO THE LEFT & CONTACTED THE GROUND IN A LEFT WING LOW ATTITUDE BETWEEN THE RUNWAY & A PARALLEL TAXIWAY. AN INVESTIGATION REVEALED EVIDENCE THAT THE LEFT ENGINE HAD SUSTAINED A PARTIAL LOSS OF POWER DUE TO A MALFUNCTIONING FUEL PUMP. THERE WERE INDICATIONS THE POWER LOSS WAS NOT SUFFICIENT TO TRIGGER OR ALLOW COMPLETION OF THE AUTOFEATHERING OPERATION OF THE LEFT PROPELLER. FEATHERING OF THE LEFT PROPELLER HAD BEEN MANUALLY INITIATED, BUT THE PROPELLER HAD NOT REACHED THE FEATHER POSITION BEFORE IMPACT. MANUAL FEATHERING OPERATION REQUIRED THE FEATHERING PUMP BUTTON BE HELD ABOUT 5 SEC. 'V' SPEEDS (KIAS) FOR THIS FLT WERE: V1 92, VR 99, V2 110, NORMAL VMCA (DEAD ENGINE PROPELLER FEATHERED, FLAPS SET FOR TAKEOFF & AIRCRAFT OUT OF GROUND EFFECT) 101, VMCA (DEAD ENGINE PROPELLER UNFEATHERED/WINDMILLING & FLAPS SET FOR TAKEOFF) 127 KTS. EXAM OF THE ACTUATORS REVEALED THE GEAR WAS RETRACTED & THE FLAPS WERE SET FOR TAKEOFF. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1990_FTW90MA161.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.