# SDR AALA20100925TUL05

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 25, 2010
- Submitted: September 27, 2010
- Operation: Air carrier
- Aircraft: [N631AA](https://openairdocs.org/aircraft/N631AA), registered now
- Make and model: Boeing 757223
- Aircraft serial: 24589
- Aircraft time: 62,271 hours, 21,984 cycles
- System (JASC): [7711 · Engine Pressure Ratio (EPR)](https://openairdocs.org/jasc/7711)
- Part: Tube
- Part number: LJ38039
- Part serial: 24589
- Condition: Blocked
- Location: Nr 2 Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20100925TUL05

## Discrepancy

TUL - CREW REPORTED NUMBER 2 ENGINE INDICATION PROBLEM.  FLIGHT RETURNED TUL LANDED WITHOUT INCIDENT.  AIRCRAFT REMOVED FROM SERVICE.  FOUND BLOCKAGE IN P1 TUBE.  REPLACED P1 TUBE.  SYSTEM GROUND CHECKED NORMAL OPERATION.

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