# SDR CALA2026021013665

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 6, 2026
- Submitted: February 10, 2026
- Operation: Air carrier
- Aircraft: [N69847](https://openairdocs.org/aircraft/N69847), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 42187
- Aircraft time: 34,539 hours, 12,520 cycles
- System (JASC): [4950 · APU Bleed Air System](https://openairdocs.org/jasc/4950)
- Part: Bleed Valve
- Part number: 32912142
- Part serial: 7268
- Condition: Faulted
- Location: Apu
- Part time: 23,716 hours, 9,171 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026021013665

## Discrepancy

DUAL BLEED INDICATION,  DURING TROUBLESHOOTING IAW TSM 49-55 TASK 803 UP TO AND INCLUDING STEP E. NO FAULTS IN APU BITE. APU BLEED LIGHT HIT MULTIPLE TIMES. LOGPAGE FOUND 7718787 FOUND APU BLEED VALVE REMAINED OPEN WITH SWITCH OFF.  PER FIM 49-55 TASK 803, R & R THE BLEED AIR VALVE IAW AMM 49-52-11-400-801. PERFORMED REPAIR CONFIRMATION IAW FIM 49-55 TASK 803,  NO FAULTS NOTED.  PERFORMED ENGINE IDLE RUN FOR FAULT CONFIRMATION ON DUAL BLEED LIGHT IAW AMM 71-00-00-700-801-F00. CYCLED APU BLEED, ENGINE BLEED & DUAL BLEED LIGHT OPERATES PROPERLY.  NO FAULTS.

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