# SDR CALA2015011300044

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 13, 2015
- Submitted: January 13, 2015
- Operation: Air carrier
- Aircraft: [N31412](https://openairdocs.org/aircraft/N31412), registered now
- Make and model: Boeing 737924
- Aircraft serial: 30129
- Aircraft time: 39,756 hours, 15,883 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Transmitter
- Part number: 18173810
- Part serial: 1931
- Condition: Unserviceable
- Location: Te Flap
- Stage of operation: AP
- How discovered: O
- Nature of condition: F
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2015011300044

## Discrepancy

WHEN 5 FLAP SELECTED FLAP INDICTOR STOPPED AT 1.5.  USED QRH PROCEDURE USE ALT FLAP SWITCH & TOGGLED DOWN FOR 15 FLAP LANDING.  INSTALLED RT FLIGHT POSITION TRANSMITTER IAW MM 27-58-01-400- 801.  ADJUSTED & TESTED IAW MM 27-58-01-820-811.

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