# SDR 98UAL900198

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N157UA
- Make and model: Boeing 747123
- Aircraft serial: 20106
- Engine: Pwa JT9D7A
- System (JASC): [2450 · AC Power Distribution System](https://openairdocs.org/jasc/2450)
- Part: Circuit Breaker
- Part number: 2TC610MOD
- Condition: Failed
- Location: P7 Panel
- Stage of operation: NR
- Nature of condition: A
- Precautionary procedure: F, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/98UAL900198

## Discrepancy

FIRE FROM NR 2 C/B INS.  *S/D*  C/B C787 FAILED INTERNALLY.  REPLACED BREAKER.

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