# SDR DALA2024110410625

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 31, 2024
- Submitted: November 5, 2024
- Operation: Air carrier
- Aircraft: [N950DZ](https://openairdocs.org/aircraft/N950DZ), registered now
- Make and model: Boeing 737-9GPER
- Registry model: [Boeing 737-9GPER](https://openairdocs.org/model/boeing-737-9gper) (OpenAirDocs)
- Aircraft serial: 38690
- Aircraft time: 34,700 hours, 13,570 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Vapor Barrier
- Condition: Cracked
- Location: Zone 100
- 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/DALA2024110410625

## Discrepancy

AIRCRAFT 3950, LMWW FWD BLKHD, CENTER WING SPAR VAPOR BARRIER HAS 8 INCH CRACK ON LEFT SIDE (FIBER GLASS WEB). CORRECTIVE ACTION: CENTER WING SPAR VAPOR BARRIER CRACK REAPIRED IAW B737 SRM 57-10-10-2R-2. (LP 0637629)

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