# SDR EE4Y2020121511965

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 2020
- Submitted: December 15, 2020
- Operation: General aviation
- Aircraft: N288AU
- Make and model: Boeing 737-2B7
- Registry model: [Boeing 737-2B7](https://openairdocs.org/model/boeing-737-2b7) (OpenAirDocs)
- Aircraft time: 63,856 hours, 36,751 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: UNKNOW
- Condition: Cracked
- Location: Zone 200
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/EE4Y2020121511965

## Discrepancy

UPPER FUSELAGE, MAIN CABIN FROM BS 312 TO BS 328 AT LBL 48", INTERCOSTAL WITH CRACK.  IT WAS REPAIRED, AS PER B737-400 SRM INSTRUCTIONS REF JOB: A1J185 NRI: 2-41.

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