# SDR AALA202306260998

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 25, 2023
- Submitted: June 26, 2023
- Operation: Air carrier
- Aircraft: [N830AN](https://openairdocs.org/aircraft/N830AN), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 40650
- Aircraft time: 21,845 hours, 2,634 cycles
- System (JASC): [2497 · Electrical Power System Wiring](https://openairdocs.org/jasc/2497)
- Part: Terminal
- Part number: UNKNOWN
- Condition: Broken
- Location: Zone 400
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202306260998

## Discrepancy

AIRCRAFT WAS GROUNDED: ON CLIMB EICAS MESSAGE HYDRAULIC PRESSURE C1. FAILED 15 MINS PRIOR TO L1 FAILURE. EMERGENCY DECLARED; FLIGHT RETURNED TO ORD LANDING SAFELY. MAINTENANCE RAN LEFT ENGINE AND WAS UNABLE TO GET L1 VARIABLE FREQUENCY STARTER GENERATOR (VFSG ) TO COME ONLINE. MAINTENANCE FOUND POWER FEEDER CABLE TERMINAL LEAD BROKEN AND BURNT AT TERMINAL BLOCK TS16111. REPLACED TERMINAL BLOCK (AALA202306267582) AND TERMINAL LUG (AALA202306260998) PER SWPM 20-30-14. ACCOMPLISHED SATISFACTORY OPERATIONAL TEST OF L1 VFSG PER AMM 24-21-00.

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