# SDR CALA2025042804286

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 25, 2025
- Submitted: April 28, 2025
- Operation: Air carrier
- Aircraft: [N69804](https://openairdocs.org/aircraft/N69804), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 42816
- Aircraft time: 36,652 hours, 13,488 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Control Lever
- Condition: Faulted
- Location: Zone 200
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2025042804286

## Discrepancy

FMC INDICATED 212/FLAP BUT FLAPS WERE UP. ACFT SPEED WOULD NOT A CCERATE. INTERROGATED FSEU. LAST LEG O. MSG # 27-51417. FLAP LVR SENSOR.   TROUBLSHOT PER FIM 27-51 TASK 811 AND 27-51 TASK 801.FOUND NO EXISTING FAULT , IN FAULT HISTORY LEG 0 FOUND MAINT MSG # 27-51417 FLAP LEVER SENOR. REF FIM NEED TO REPLACE FLAP CNT LVR POS SENSOR T538. REMOVED AND REPLACED FLAP CONTROL LEVER POSITION SENSOR PER AMM 27-51-06-000-802/400-802. OPS CHECK GOOD.

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