# SDR AALA202506170325

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 15, 2025
- Submitted: June 17, 2025
- Operation: Air carrier
- Aircraft: [N944AN](https://openairdocs.org/aircraft/N944AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29535
- Aircraft time: 70,474 hours, 29,687 cycles
- Engine: CFM567B
- Engine time: 64,492 hours, 27,349 cycles
- System (JASC): [8011 · Engine Starter](https://openairdocs.org/jasc/8011)
- Part: Starter
- Part number: 350594512
- Part serial: GRTF6836
- Condition: Failed
- Location: Nr 1 Engine
- Part time: 35,973 hours, 15,421 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202506170325

## Discrepancy

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: DISPLAYED SHOWING ENGINE 1 OIL QUANTITY 0 IN FLIGHT, OIL PRESSURE AND TEMPERATURE INDICATIONS WERE NORMAL BUT EVENTUALLY OIL PRESSURE DROPPED, PRECAUTIONARY ENGINE SHUTDOWN. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT DEN. REMOVED AND REPLACED NUMBER 1 ENGINE STARTER (AALA202506170325), PER AMM 80-11-01. ADDITIONLY, REMOVED AND REPLACED NUMBER 1 ENGINE STARTER VALVE (AALA202506171098), PER AMM 80-11-03.

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