# SDR QXEA200601181

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 1, 2006
- Submitted: May 3, 2006
- Operation: Air carrier
- Aircraft: N400QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4030
- Aircraft time: 12,468 hours, 13,121 cycles
- System (JASC): [3620 · Pneumatic Indicating System](https://openairdocs.org/jasc/3620)
- Part: Switch
- Part number: 8209732
- Condition: Malfunctioned
- Location: Bleed Temp
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA200601181

## Discrepancy

SEA FLIGHT NR 2382, WHILE WAITING FOR TAXI CLEARANCE, NR 1 BLEED HOT CAUTION LIGHT ILLUMINATED.  CONDUCTED EMERGENCY CHECKLIST.  SHUTDOWN THE NR 1 BLEED AND RETURNED TO GATE.  MAINTENANCE CHECKED CDS FOR FAULTS.  FOUND FAULTS 4101 AND 4108.  REMOVED AND REPLACED NR 1 BLEED OVERTEMP SWITCH IAW Q400 AMM 36-11-46.  OPS CHECK GOOD.  NO OTHER DEFECTS NOTED.  CDS SHOWS NO FAULTS.  AIRCRAFT RETURNED TO SERVICE.

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