# SDR 2002F01060

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 13, 2002
- Submitted: December 5, 2002
- Operation: Air carrier
- Aircraft: [N515AT](https://openairdocs.org/aircraft/N515AT), registered now
- Make and model: Boeing 757-23N
- Registry model: [Boeing 757-23N](https://openairdocs.org/model/boeing-757-23n) (OpenAirDocs)
- Aircraft serial: 27598
- Aircraft time: 26,009 hours, 8,131 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Valve
- Part number: 32896265
- Part serial: 1082
- Condition: Inoperative
- Location: Rt Eng Pylon
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2002F01060

## Discrepancy

DURING CRUISE,  RT ENGINE BLEED OFF DISPLAYED. MAINTENANCE REMOVED AND REPLACED FAN AIR MODULATING VALVE IAW MM 36-11-16. OPERATIONAL CHECKS NORMAL.

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