# SDR SWAA2021100807636
- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 15, 2021
- Submitted: April 27, 2022
- Operation: Air carrier
- Aircraft: N415WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29836
- Aircraft time: 66,271 hours, 39,040 cycles
- System (JASC): [5311 ยท Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Angle
- Condition: Cracked
- Location: Fuselage
- 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/SWAA2021100807636
## Discrepancy
SUPPLEMENTAL INFORMATION: CRACK FRAME ON BS 312 LOCATED UPPER FWD CUT OUT AT ENTRY DOOR FWD GALLEY AND LAV ; 2021-369336 / [10] REPAIR ANGLE (1EA) MATERIAL 7075-T0/0.063* HEAT TREATED AND CONVERTED FROM 7075-T0 TO CONDITION T6 IAW BAC5602 TABLE IV ;PAGE 22 AND TABLE X ;PAGE 33. TOOL USED: TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 142811020 DUE DATE: 21-JAN-22; [11] MADE REPAIR ANGLE LOCATED BS 312 BTW S-5L AND S-6L UPPER FWD CUT OUT ENTRY DOOR IAW SRM B737-700 53-10-07-2R-1 REPAIR 1; [12] CERTIFIED STEP 11; [13] PERFORMED FLUORESCENT PENETRANT INSPECTION ON REPAIR ANGLE IAW SOPM 20-20-02. NO CRACK FOUND.; [14] APPLIED PROTECTIVE TREATMENT ON REPAIR ANGLE LOCATED BS 312 BTW S-5L AND S-6L UPPER FWD CUTOUT ENTRY DOOR IAW SRM B737-700 51-20-01 AND OK TO INSTALL REPAIR ANGLE AND FASTENERS; [15] CERTIFIED STEP 14
RII; [16] INSTALLED REPAIR ANGLE AND FASTENERS LOCATED BS 312 BTW S-5L AND S-6L UPPER FWD CUT OUT ENTRY DOOR IAW SRM B737-700 53-10-07-2R-1 REPAIR 1; [17] CERTIFIED STEP 16
RII; [18] REPAIRED FRAME ON BS 312 BETWEEN S-5L AND S-6L UPPER FWD CUTOUT AT ENTRY DOOR IAW SRM B737-700 53-10-07-2R-1 REPAIR 1; [19] JOB COMPLETED RII
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