# SDR ASAA2022082039575

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 2022
- Submitted: August 23, 2022
- Operation: Air carrier
- Aircraft: [N492AS](https://openairdocs.org/aircraft/N492AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 44110
- Aircraft time: 24,886 hours, 7,826 cycles
- Engine: Cfmint CFM567B27E
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Harness
- Part number: 3250299080
- Condition: Chafed
- Location: #1 Engine
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2022082039575

## Discrepancy

FOUND CHAFED MW0311 HARNESS ON THE #1 ENGINE. GROUNDED - YES. REPLACED #1 ENGINE MW0311 HARNESS. REF B737-900 AMM 73-21-06 PARTA 4.E.(3). AND 5.E.(3), (4). ACCOMPLISHED ALL INSTALLATION TESTS REF AMM 73-21-06. ALL TESTS NORMAL.

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