# SDR QXEA0300438

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 5, 2003
- Submitted: April 8, 2003
- Operation: Air carrier
- Aircraft: N407QX
- Make and model: Bombdr DHC8401
- Aircraft serial: 4049
- Aircraft time: 3,795 hours, 4,433 cycles
- System (JASC): [5420 · Nacelle/Pylon Miscellaneous Structure](https://openairdocs.org/jasc/5420)
- Part: Channel
- Condition: Cracked
- Location: Zone 400
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA0300438

## Discrepancy

NR 2 NACELLE LOWER DOOR ASSEMBLY DEBRIS DOOR SURROUND STRUCTURE AFT VERTICAL CHANNELS CRACKED AT LOWER ENDS.  REPAIRED IAW RD8/4-71-016.

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