# SDR DALA2021101106217

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2021
- Submitted: October 11, 2021
- Operation: Air carrier
- Aircraft: [N399DA](https://openairdocs.org/aircraft/N399DA), registered now
- Make and model: Boeing 737832
- Aircraft serial: 30379
- Aircraft time: 62,160 hours, 28,955 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Transmitter
- Part number: 18173812
- Part serial: 0867AR
- Condition: Inoperative
- Location: Te Flaps
- Part time: 50,552 hours, 17,975 cycles
- Stage of operation: DE
- 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/DALA2021101106217

## Discrepancy

SHIP 3729 -DE- DUE TO FLAPS WOULD NOT EXTEND ON APPROACH.   PERFORMED FSEU BITE CHECK FAULT 27-53256 (FLAP 7 SKEW) REPORTED.  REPLACED #7 FLAP SKEW SENSOR. REPLACED RIGHT FLAP POSITION TRANSMITTER PRECAUTIONARY DUE TO AHM REPORT. OPS CHECKS GOOD.

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