# SDR CALA2024100802601

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2024
- Submitted: October 8, 2024
- Operation: Air carrier
- Aircraft: [N791UA](https://openairdocs.org/aircraft/N791UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26933
- Aircraft time: 106,650 hours, 14,352 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Spar
- Part number: 111W22022
- Condition: Cracked
- Location: Bs1035
- 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/CALA2024100802601

## Discrepancy

EA5310-07557 REV A OP 003 (AD 2019-11-02) 1EA FASTENER HOLE FOUND CRACKED AT BS1035 LH UNDERWING LONGERON FRONT SPAR CHORD LAYER TRANSFER REF HXWO 3744324 AND ORIGINATED BY EMP V914372 LH UNDERWING LONGERON FRONT SPAR LOWER CHORD AT BS1035 LBL81.30.   REPAIRED AS PER ECRA 5710-02894 REV - PART 1 - INTERIM REPAIR DIP CREATED REFER LP 9433589 AND 9433726 , INSPECION REQUIREMENTS AS PER ECRA 5710-02894 REV - PART 2 FORM 44-0008 ITEM 1 TO 27.

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