SDR QXEA2020041000147

Service difficulty report · Door · Bombdr DHC8402

Difficulty date: April 9, 2020
Submitted: April 10, 2020
Operation: Air carrier
Aircraft: N441QX
Make and model: Bombdr DHC8402
Aircraft time: 20,144 hours, 21,773 cycles
System (JASC): 3231 · Landing Gear Door Retract Section
Part: Door
Condition: Open
Location: Mlg
Stage of operation: CL
How discovered: O
Nature of condition: O
Precautionary procedure: O

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

What was found

LANDING GEAR FAILED TO RETRACT, OVERHEAD ALT RELEASE GEAR DOOR FOUND OPEN AFTER LANDING. REMOVED FROM SERVICE. CONFIRMED ALT MLG DOR OPEN. CLOSED DOOR. PERFORMED OPERATIONAL TEST OF LG PRIMARY EXTENSION AND RETRACTION SYSTEM IAW AMM TASK 32-31-00-710-801. SYSTEM TEST NORMAL. NO DEFECTS NOTED. ALL C/B COLLARS REMOVED AND CB'S RESET. AIRCRAFT OK FOR SERVICE. NO PARTS REPLACED.