# SDR ASAA2023082344745

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 23, 2023
- Submitted: August 28, 2023
- Operation: Air carrier
- Aircraft: [N948AK](https://openairdocs.org/aircraft/N948AK), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 44090
- Aircraft time: 3,507 hours, 1,012 cycles
- System (JASC): [7900 · Engine Oil System (Airframe Furnished)](https://openairdocs.org/jasc/7900)
- Part: Unknown
- Part number: 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/ASAA2023082344745

## Discrepancy

OVERHEAD MAINT LIGHT ILLUMINATED AFTER LANDING. GROUNDED - YES. OPENED ENG #2 FAN COWLING. REMOVED AND INSPECTED ODMS SENSOR = SENSOR FOUND CLEAN WITH NO DEBRIS FOUND ON SENSOR, REPLACED O RING, AND REINSTALLED ODMS SENSOR. NO LEAK CHECK REQUIRED DUE TO 2 MECHANICS C/W VISUAL CHECK OF INSTALLATION OF O RING - REF AMM 71-00-00-800-804-G00 ODMS SENSOR TEST NOTE 11. CLOSED ENG #2 FAN COWLING. C/W TEST NO. 26 AND RESET ODMS CHIP COUNT TO ZERO. EEC SYSTEM TEST CHECKS OK. REF AMM 79-21-12, 79-00-00-210-804-G00, 71-00-00-800-804-G00, AND 71-11-04. CLEARS MEL 79-21-01A. SEAMC CARL NOTIFIED.

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