# SDR CALA2019121902236

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 17, 2019
- Submitted: December 19, 2019
- Operation: Air carrier
- Aircraft: [N37281](https://openairdocs.org/aircraft/N37281), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31599
- Aircraft time: 53,116 hours, 18,967 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Sensor
- Part number: 90004213
- Condition: Failed
- Location: Flap Position
- Stage of operation: AP
- How discovered: O
- Nature of condition: N
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2019121902236

## Discrepancy

FLAP DISAGREE CHEKLIST JAL AIRCRAFT MX PERFORMED FIM TASK 27-51-00-810-820. INSPECTED AND CLEANED R/H FLAP POSITION TRANSMITTER. FLAPS ARE OPERATING NORMALLY WITH NO FAULTS ON THE PSEU.

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