# SDR CALA2012081700513

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 17, 2012
- Submitted: August 17, 2012
- Operation: Air carrier
- Aircraft: [N57111](https://openairdocs.org/aircraft/N57111), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27301
- Aircraft time: 74,432 hours, 16,103 cycles
- Engine: Rroyce RB211535E4B3
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Transmitter
- Part number: 18196917
- Part serial: 0794
- Condition: Failed
- Location: Te Flaps
- Part time: 60,070 hours, 15,531 cycles
- 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/CALA2012081700513

## Discrepancy

SPLIT FLAPS. FLAPS EXTEND NORMALLY TO 20 DEG. FROM 20 TO 25 L F LAPS STAY AT 20 R FLAPS EXTEND NORMALLY TO 25 DEG. NO EICAS MES SAGE. FLAPS DO NOT LOCK OUT. MULTIPLE PREVIOUS WRITEUPS. REPLACED T/E FLAP POSITION TRANSMITTER IAW AMM 27-58-03-424-015 AND AMM 27-58-01-715-112. OPS CHECK NORMAL AT THIS TIME.. ROTABLE PARTS CHANGE WAS INDICATED - TT 1538552, SN OFF 00794 TRANSMITTER, T/  OFF 19-2751-9-0015 0794 ON 19-2751-9-0015 0686.

---
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.
