# SDR UALA2012091705222

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 14, 2012
- Submitted: October 12, 2012
- Operation: Air carrier
- Aircraft: N595UA
- Make and model: Boeing 757222
- Aircraft serial: 28748
- Aircraft time: 57,074 hours, 15,964 cycles
- Engine: Pwa PW2037
- System (JASC): [7520 · Engine Cooling System](https://openairdocs.org/jasc/7520)
- Part: Tube
- Condition: Damaged
- Location: Nr 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/UALA2012091705222

## Discrepancy

NR 1 ENGINE BLEED TUBE ASSY ON REAR OF FUEL OIL HEAT EXCHANGER IS DAMAGED ON LOWER END.   REMOVED TUBE ASSY, REPLACED TUBE ASSY.

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