# SDR CALA2014111901459

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 17, 2014
- Submitted: November 19, 2014
- Operation: Air carrier
- Aircraft: [N27734](https://openairdocs.org/aircraft/N27734), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28949
- Aircraft time: 51,154 hours, 16,318 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Sensor
- Part number: 90004213
- Part serial: 3017
- Condition: Failed
- 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/CALA2014111901459

## Discrepancy

LEFT TE FLAP AT 0 DESCENT, RT TE FLAP BETWEEN 0 - 1 DESCENT, WHEN SELECTED ON ARRIVAL.  PERFORMED FIM 27-59 TASK802 REPLACED TE FLAP SKEW NR 2 SENSOR IAW AMM 27-59-01 & PERFORMED FUNCTION TEST IAW AMM 27-59-00.  OFF SN3017 ON SN 1994.  ROTABLE PARTS CHANGE WAS INDICATED TT 1647116  SN OFF 03017 SENSOR, FLAPS OFF 29-2759-9-0002 3017 ON 29-2759-9-0002 1994.

---
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.