# SDR YADA20170308002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2017
- Submitted: March 8, 2017
- Operation: Air carrier
- Aircraft: [N111AX](https://openairdocs.org/aircraft/N111AX), registered now
- Make and model: Beech 1900C
- Registry model: [Beech 1900C](https://openairdocs.org/model/beech-1900c) (OpenAirDocs)
- Aircraft serial: UC81
- Aircraft time: 71,399 hours, 61,055 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 1144301255
- Condition: Cracked
- Location: Fuselage
- 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/YADA20170308002

## Discrepancy

WHILE AIRCRAFT WAS IN SCHEDULED HEAVY MAINTENANCE, MECHANIC WAS PERFORMING VISUAL C-CHECK AND FOUND A CRACK IN FRAME AT FS 509.50, WL 96 APPROXIMATELY (JUST AFT OF CARGO DOOR). P/N:114-430125-5

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