# SDR AALA201904059010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 2019
- Submitted: April 5, 2019
- Operation: Air carrier
- Aircraft: N176AA
- Make and model: Boeing 757223
- Aircraft serial: 32395
- Aircraft time: 55,343 hours, 15,582 cycles
- System (JASC): [3232 · Landing Gear Door Actuator](https://openairdocs.org/jasc/3232)
- Part: Actuator
- Part number: 2745711P
- Part serial: 115310
- Condition: Malfunctioned
- Location: Rt Mlg
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201904059010

## Discrepancy

AIRCRAFT WAS GROUNDED: PILOT REPORTS GEAR DOORS CAUTION LIGHT ON UPON GEAR EXTENSION. MAINTENANCE RETRACTED AND EXTENDED THE LANDING GEAR IAW AMM 32-32-00 AND FOUND THAT THE RH DOWN LOCK ACTUATOR AND RH GEAR DOOR ACTUATOR WAS NOT WORKING PROPERLY. REMOVED AND REPLACED THE RH GEAR DOOR ACTUATOR IAW AMM 32-32-12. SEE SDR AALA201904029011.

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