SDR CA020509004

Service difficulty report · Pseu · Dhav DHC8*

Difficulty date: January 10, 2002
Submitted: May 31, 2002
Operation: Air carrier
Make and model: Dhav DHC8*
Engine: Pwc PW150A
System (JASC): 3230 · Landing Gear Retraction/Extension System
Part: Pseu
Condition: Failed
Location: Rt Gear Door
Stage of operation: CR
How discovered: O
Nature of condition: R
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

(CAN) GEAR MALFUNCTION DURING CRUISE AT FT 180, SEVERAL MAIN GEAR DOOR WARNING IN TRANSITION & RT HAND RED LIGHT OBNSERVED ONE TIME. AT SAME TIME A/C SHAKING. SPEED REDUCED TO 200 KTS GEAR SPEED. EVENT MARKER PUSHED, THEN NO FURTHER EVENTS ON REST OF FLT. PROX SENSOR RIGGING FOR LDG GEAR SYS CHECKED VIA PROX SENSOR ELECTRONIC UNIT (PSEU). RT GEAR DOOR CLOSED SENSOR ADJUSTED ACC AMM 32-61-01. RT GEAR UPLOCK SENSOR REPLACED.