# SDR AALA20160107003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 2015
- Submitted: January 7, 2016
- Operation: Air carrier
- Aircraft: [N960AN](https://openairdocs.org/aircraft/N960AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29542
- Aircraft time: 45,219 hours, 18,420 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Transmitter
- Part number: 18173812
- Part serial: 1833A
- Condition: Faulty
- Location: Te Flap
- Part time: 24,911 hours, 9,961 cycles
- Stage of operation: AP
- 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/AALA20160107003

## Discrepancy

AIRCRAFT WAS GNDED.  EMER DECLARED, LANDING UNEVENTFUL & ACFT NOT OVERWEIGHT.  DURING APPROACH WHEN FLAPS SELECTED TO 15, NEEDLES SPLIT BUT BOTH WITHIN ARC.  WHEN FLAPS SELECTED TO 25, THERE WAS NO MOVEMENT.  RESELECTED FLAPS 15 & NEEDLES ALIGNED.  ACCOMPLISHED FIM 27-51-00-810-813.  R & R LT WING FLAP POSITION TRANSMITTER IAW AMM 27-58-01.  R & R FLAP INDICATOR GAUGE IAW MM 27-58-02.  PERFORMED FLAP OPERATIONAL TEST.  SYS CHECKED NORMAL.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.