# SDR NI6R201502240022

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2015
- Submitted: March 4, 2015
- Operation: General aviation
- Filed by: [Neptune Aviation Services Inc, repair station NI6R011N](https://openairdocs.org/faa-repair-station/NI6R011N/neptune-aviation-services-inc.md) (OpenAirDocs)
- Aircraft: N146FF
- Make and model: Bac 146200A
- Aircraft serial: E2049
- Aircraft time: 36,966 hours, 51,730 cycles
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Diaphragm
- Condition: Cracked
- Location: Zone 600
- Component: Wing, Bac
- Component part number: HC572H0300A007
- 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/NI6R201502240022

## Discrepancy

DURING INSPECTION, AS REQUIRED IAW AD 2010-10-13 & SB 57-072, THE RT OTBD L/E FORWARD INTERIOR DIAPHRAGM WAS FOUND TO BE CRACKED.  REF. SRM 57-42-11.

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