# SDR SWAA2026092113661

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 19, 2026
- Submitted: September 22, 2026
- Operation: Air carrier
- Aircraft: [N8775Q](https://openairdocs.org/aircraft/N8775Q), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 67762
- Aircraft time: 13,202 hours, 6,531 cycles
- Engine: Cfmint LEAP1B28
- System (JASC): [7397 · Engine Fuel System Wiring](https://openairdocs.org/jasc/7397)
- Part: Ground Wire
- Condition: Failed
- Location: Zone 400
- Stage of operation: AP
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2026092113661

## Discrepancy

AHM MOC MMSG 77-44610 ENGINE N1 VIBRATION IS APPROACHING EXCEEDANCE LIMITS.  HJ8A HARNESS CHANGE. REF WDM 77-31-11. FOUND SHIELD GROUND BAD ON HJ8A HARNESS. JOB STOP FOR PARTS TRANSACTION REMOVED AND REPLACED #1 ENG HJ8A ENGINE CONTROL ELECTRICAL HARNESS PER AMM 73-22-01. OPS CHECK OK.

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