# SDR CALA2023031300713

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2023
- Submitted: March 13, 2023
- Operation: Air carrier
- Aircraft: [N774UA](https://openairdocs.org/aircraft/N774UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26936
- Aircraft time: 98,341 hours, 18,237 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Fitting
- Part number: 148W23692
- Condition: Cracked
- Location: Sta2370/Str12r
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023031300713

## Discrepancy

SUPPORT TASK - AD022-06-07 EA5380-01113 REV B FUS RH STA2370 STR12R STRINGER END FTG FOUND CRACKED. TRANSFER REF NON - ROUTINE WO.1540428 AND ORIG BY V897008 RH BS2370 PIVOT BULKHEAD FWD CHORD ATT STRINGER END FTG STR 12R REPLACED AS PER SRM51-10-02 AND INSTALLED AS PER EA5380-01113 REV B OP024 STEP-18.12 TO STEP-18.20. WORK ACCOMP BY MECH V893003 AND INSP BY V934412 RII APPROVED BY HX169517

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