# SDR SWAA2023110105091

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2023
- Submitted: November 1, 2023
- Operation: Air carrier
- Aircraft: [N456WN](https://openairdocs.org/aircraft/N456WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32463
- Aircraft time: 63,098 hours, 37,806 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Pressure Deck
- Part number: UNKNOWN
- Condition: Cracked
- Location: Zn 200 Fus Top
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2023110105091

## Discrepancy

CRACK INDICATION ON WEB PRESSURE DECK RBL 40 PLUS 2 INCH BS 663; LENGTH OF CRACK 0.275 INCH APPROX; AT PASSENGER CABIN 2023-614907<[01] TOOL USED ET EQUIPMENT: P/N: NORTEC 600D; S/N: 210138203; CAL DUE DATE: 09-JUN-24;[02] PERFORMED PERMANENT REPAIR ON WEB PRESSURE DECK BTW BS 639 TO BS 685 AND BTW RBL 20 TO RBL 45 AT PASSENGER CABIN IAW B737-700 SRM-53-4051-2R-2 SEE INDIVIDUAL SIGN-OFF BELOW;[03] PERFORMED PERMANENT REPAIR ON WEB PRESSURE DECK BTW BS 639 TO BS 685 AND BTW RBL 20 TO RBL 45 AT PASSENGER CABIN IAW B737-700 SRM-53-4051-2R-2 RII SEE INDIVIDUAL SIGN-OFF BELOW.

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