# SDR C2XA01IA046

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 10, 2001
- Submitted: January 29, 2001
- Operation: Air carrier
- Aircraft: N14832
- Make and model: Aerosp ATR 42-320
- Registry model: [Aerosp ATR 42-320](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-320) (OpenAirDocs)
- Aircraft serial: 187
- Aircraft time: 24,756 hours, 26,413 cycles
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Channel
- Part number: S5411058620100
- Condition: Cracked
- Location: Left Nacelle
- 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/C2XA01IA046

## Discrepancy

YYZ - DURING C-CHECK INSPECTION, THE LEFT HAND UPPER COWLING (425AT) WAS FOUND TO BE CRACKED AT THE LEFT HAND CHANNEL.  MAINTENANCE REMOVED AND REPLACED THE AFFECTED CHANNEL IN ACCORDANCE WITH ATR42-320 SRM 54-12-61, AND 51-25-01, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

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