# SDR SWAA2021091616520

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 9, 2021
- Submitted: September 16, 2021
- Operation: Air carrier
- Aircraft: [N967WN](https://openairdocs.org/aircraft/N967WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36967
- Aircraft time: 33,104 hours, 20,101 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead Web
- Condition: Cracked
- Location: Bs 663
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2021091616520

## Discrepancy

REAR SPAR BS 663 VAPOR BARRIER CRACKED. 2 CRACKS FOR A TOTAL OF 18 INS IN LENGTH.  FOUND DAMAGE TO BE OUT OF ALLOWABLE DAMAGE LIMITS IAW SRM 57-10-10-1A-2 PAR 4.D (1) (A) 1).  REMOVED 1EA PLACARD FROM REPAIR AREA IAW AMM 20-10-14-000-801 PAR 2.C (1)-(3). REMOVED DAMAGE PLIES PREPARED AREA FOR REPAIR & CLEANED. FABRICATED REPAIR PLIES IAW SRM 51-70-04-2R-10 PAR 4.D. INSTALLED REPAIR PLIES.  REMOVED VACUUM BAGGING MATERIAL LIGHTLY SANDED AND CLEANED REPAIR AREA. WORK ACCOMPLISHED IAW SRM 51-70-04-2R-10 PAR 4.F + H. ACCOMPLISHED UT INSPECTION TO PANEL REPAIRED AREA IAW NDTM P4 51-00-02. NO DEFECTS NOTED.

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