# SDR CALA2024012400218

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 17, 2023
- Submitted: January 24, 2024
- Operation: Air carrier
- Aircraft: [N781UA](https://openairdocs.org/aircraft/N781UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26945
- Aircraft time: 100,088 hours, 17,774 cycles
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Longeron
- Part number: 111W22021
- Condition: Cracked
- Location: Lh Wing
- 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/CALA2024012400218

## Discrepancy

SUPPORT TASK - EA5310-07557 OP002 (AD2019-11-02) LH BS1035 UNDERWING LONGERON CTR SECTION FRONT SPAR LWR CHORD 2EA HOLE CRACK FOUND TRANSFER REF NON - ROUTINE WO.2618004  LH BS1035 UNDERWING LONGERON CTR SECTION FRONT SPAR LWR CHORD (2EA) HOLE CRACK REPAIRED IAW SRM57-10-10-2R-1 REPAIR 1 FIG202

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