# SDR CALA2024090502388

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 30, 2024
- Submitted: September 5, 2024
- Operation: Air carrier
- Aircraft: [N778UA](https://openairdocs.org/aircraft/N778UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26940
- Aircraft time: 102,484 hours, 18,435 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Spar
- Part number: 111W21011
- Condition: Cracked
- Location: Zone 100
- 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/CALA2024090502388

## Discrepancy

RH BS1035 CENTER TANK FRONT SPAR 1EA HOLE CRACK WAS FOUND ON THE WEB LAYER APPROX 0.040" AT 6 O`CLOCK POSITION.   RH BS1035 CENTER TANK FRONT SPAR WEB REPAIRED AS PER ECRA 5710-02890 REV- PART 1 ITEM 1 INTERIM REPAIR, AND SPAR LOWER CHORD REPAIRED REFER HX NRC WO.3636383 (SEQ NO.5.989).

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