# SDR USAA010934

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 25, 2001
- Submitted: August 21, 2001
- Operation: Air carrier
- Aircraft: N857US
- Make and model: Fokker F.28 MK 0100
- Registry model: [Fokker F.28 MK 0100](https://openairdocs.org/model/fokker-f-28-mk-0100) (OpenAirDocs)
- Aircraft serial: 11289
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Frame
- Condition: Cracked
- Location: Fs 21736
- Part time: 27,063 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA010934

## Discrepancy

PIT - FOUND FRAME CRACKED 4 INCHES, FS 21736 BETWEEN STRINGER 3 AND THROUGH UPPER C-CHANNEL.  INSTALLED TWO REPAIR ANGLES PER EA 71597.  (M)

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