# SDR SWAA2022060707294

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2022
- Submitted: June 7, 2022
- Operation: Air carrier
- Aircraft: [N7734H](https://openairdocs.org/aircraft/N7734H), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 33923
- Aircraft time: 52,074 hours, 28,006 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Frame
- Condition: Cracked
- Location: L1 Door
- 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/SWAA2022060707294

## Discrepancy

CRACK FOUND ON STA 312 ABOVE L1 DOOR CUTOUT. / TRIMMED OUT THE DAMAGED AREA OF THE UPPER CHORD AT STA 312 AS SHOWN IN FIGURE 202. DAMAGE REMOVAL LIMITS AS PER REFERENCE B737-700 SRM 53-10-07-2R-1. REMOVED FASTENERS FROM UPPER CHORD STA 312 BETWEEN S-5L AND S-6L TO GET ACCESS AS PER REFERENCE B737-700 SRM 51-40-02-0G-0.FABRICATED ANGLE REPAIR AS PER REF B737-700 SRM 53-10-07-2R-1 TABLE 201. BAC 5602; ACCOMPLISHED HEAT TREATMENT AT FABRICATED ANGLE AS PER REF B737-700 SRM 53-10-07-2R-1 TABLE 201. BAC 5602; NO CRACKS LOCATED AND DRILLED FABRICATED ANGLE AS PER REF B737-700 SRM 51-40-05-0G-0;TREATED AND PRIMED FABRICATED PART AS PER REF B737-700 SOPM 20-43-03 AND SOPM 20-41-02;TREATED AND PRIMED BARE SURFACE OF THE REPAIR AREA AS PER REF B737-700 SOPM 20-43-03 AND SOPM 20-41-02 INSTALLED FABRICATED ANGLE AT STA 312 ABOVE L1 DOOR CUTOUT AS PER REF SRM 53-10-07-2R-1

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