# SDR QXEA2015040800189

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 2015
- Submitted: April 13, 2015
- Operation: Air carrier
- Aircraft: N405QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4047
- Aircraft time: 32,691 hours, 34,123 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Duct
- Part number: 14400115
- Condition: Damaged
- Location: Nr 2
- 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/QXEA2015040800189

## Discrepancy

NR 2 BLEED HOT CAUTION IN FLIGHT.  RESET UNSUCCESSFUL.  CAME BACK ON AFTER ABOUT 15 MINUTES.  IT CAME BACK ON, WITH NR 2 BLEED SWITCH OFF, FOR APPROX 70 PERCENT TRQ. EXTINGUISHED AGAIN WHEN POWER PULLED BACK.  RETURNED TO FIELD, LANDING UNEVENTFUL. REPLACED NR 2 FIREBOX DUCT.  ALL OPS CHECKS GOOD.  NR 2 BLEED HOT CAUTION DID NOT RETURN.

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