# SDR IPXA11666204

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 19, 2011
- Submitted: April 25, 2011
- Operation: Air carrier
- Aircraft: [N306UP](https://openairdocs.org/aircraft/N306UP), registered now
- Make and model: Boeing 767-34AF
- Registry model: [Boeing 767-34AF](https://openairdocs.org/model/boeing-767-34af) (OpenAirDocs)
- Aircraft serial: 27759
- Aircraft time: 41,576 hours, 12,859 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Stiffener
- Part number: 141T514631
- Condition: Cracked
- Location: Bs 246
- 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/IPXA11666204

## Discrepancy

INSPECTION TYPE:C, FX MAIN EQUIPMENT CTR STA 246 LBL40 FLOORBEAM VERTICAL STIFFENER FOUND CRACKED.  FX MEC STA246 LBL40 FLOORBEAM VERT STIFFENER REPAIRED IAW SRM 53-10-51-2R4, REPAIR 4 FIG 201.  CRACKED LENGTH 0.75" THIS REPAIR IS CLASSIFIED AS A MAJOR REPAIR. REPEAT INSP AT 3000 FLIGHT CYCLES OR 24 MONTHS WHICH EVER OCCURS FIRST IS REQUIRED IAW SRM 53-10-51-2R4 REPAIR 4 FIG 201.  REPAIR LENGTH IS 14.6"

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