# SDR ASAA2023041242874

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2023
- Submitted: April 17, 2023
- Operation: Air carrier
- Aircraft: [N963AK](https://openairdocs.org/aircraft/N963AK), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 44069
- Aircraft time: 29 hours, 12 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Unknown
- Condition: Unknown
- Location: Unknown
- Stage of operation: TX
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023041242874

## Discrepancy

AFTER ENG START, FLT CONT ANNUNCIATOR AND SPEED TRIM FAIL ANNUNCIATOR CAME ON WITH MASTER CAUTION RECALL, NO RESET WHEN PRESSED. GROUNDED - YES. ACCOMPLISH B737-9 FIM 22-11-00-740-804 FAULT MESSAGE 22-11052. REMOVED & REINSTALEDL FLIGHT CONTROL COMPUTER B & RADIO ALTIMETER TRANSCEIVER 2. REACCOMPLISHED BITE CK - ALL TEST'S PASSED / NO SPEED TRIM LIGHT AFTER RECALL.

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