# SDR UALA2011110405994

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 4, 2011
- Submitted: November 28, 2011
- Operation: Air carrier
- Aircraft: [N182UA](https://openairdocs.org/aircraft/N182UA), registered now
- Make and model: Boeing 747422
- Aircraft serial: 25279
- Aircraft time: 84,993 hours, 10,340 cycles
- Engine: Pwa PW4056
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Grommet
- Condition: Worn
- Location: Fire Loop
- 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/UALA2011110405994

## Discrepancy

NR 1 ENG FIRE LOOP, FWD OF GEARBOX AT 6 O'CLOCK POSITION HAS WORN OUT GROMMETS AND LOOP SHOWS SIGNS OF CHAFING.  REPLACED DEFECTIVE GROMMETS.

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