# SDR ASAA2012101893158

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 18, 2012
- Submitted: October 23, 2012
- Operation: Air carrier
- Aircraft: [N565AS](https://openairdocs.org/aircraft/N565AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35181
- Aircraft time: 22,684 hours, 7,017 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Valve
- Part number: 32895625
- Part serial: 10989
- Condition: Malfunctioned
- Location: #1 Engine
- Part time: 17,556 hours, 5,582 cycles
- Stage of operation: DE
- 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/ASAA2012101893158

## Discrepancy

NR 1 BLEED TRIP LIGHT DESCENDING THRU 37000 THROTTLE AT 60  N1 LIGHT EXTINGUISHED ON RESET.  ACCOMPLISHED QUICK FIM TASK 36-10 VISUAL INSPECTION FOUND NR 1 PRE-COOLER VALVE KISS SEAL SCREWS LOOSE AND HOLES ELONGATED. REPLACED NR 1 PRE-COOLER VALVE AND KISS SEAL REF; MM 36-12-02.  ACCOMPLISHED POWER RUN OPS NORMAL.

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