Service difficulty report · Actuator · Bombdr BD7001A11

Difficulty date
July 13, 2023
Submitted
July 14, 2023
Operation
Air carrier
Aircraft
N104QS
Make and model
Bombdr BD7001A11
Aircraft serial
9555
Aircraft time
8,560 hours, 3,737 cycles
Part
Actuator
Part number
GS3210591
Part serial
G0807
Condition
Defective
Location
Zone 800
Stage of operation
TX
How discovered
C
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

MAIN ENTRY DOOR WILL NOT CLOSE WITH EITHER INSIDE OR OUTSIDE DOOR SWITCHES. WHEN EITHER SWITCH IS DEPRESSED, AFTER APPROX. :05 SECONDS, THE LOWER HINGED STEP FOLDS EXTREMELY SLOWLY, BUT DOOR MOTOR IS NOT RUNNING. REMOVED PASSENGER DOOR ACTUATOR DUE TO BURNED OUT MOTOR P/N: GS321-0591-9 S/N: G0807 AND INSTALLED REPAIRED UNIT AS LISTED ABOVE I/A/W GL5000 AMM 52-11-25. OPS CHECKED GOOD.