# SDR CALA2015091494351

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 14, 2015
- Submitted: September 14, 2015
- Operation: Air carrier
- Aircraft: [N787UA](https://openairdocs.org/aircraft/N787UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26939
- Aircraft time: 80,745 hours, 11,259 cycles
- Engine: Pwa PW40903
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Actuator
- Condition: Failed
- Location: R2 Door
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2015091494351

## Discrepancy

FOUND MX MSG 52-12120, PERFORMED FIM 52-11 TASK 809 PED PROXIMITY SENSOR TARGET PROBLEMS.  REPLACED FLIGHT LOCK DISENGAGED PROXIMITY SENSOR S52105 WITH NEW IAW AMM 52-71-01 PG 201.  PERFORM TEST FOR FLIGHT LOCK CONTROL IAW 52-11-26, WHILE PERFORMING THE TEST DOOR 2R FAILED.  REPLACED FLIGHT LOCK ACTUATOR IAW MM 52-11-26, CHECKED NORMAL.

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