# SDR SWAA2025042808570

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 23, 2025
- Submitted: April 28, 2025
- Operation: Air carrier
- Aircraft: [N220WN](https://openairdocs.org/aircraft/N220WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32491
- Aircraft time: 64,118 hours, 38,459 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support Bracket
- Condition: Cracked
- Location: Zone 100
- 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/SWAA2025042808570

## Discrepancy

CRACK SUPPORT BRACKET BS 663.75 AND RBL 54 AT LOWER FUSELAGE 2025-204843<[01] TOOL USED: TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 142811019 DUE DATE 29 JAN 26.;[02] TOOL USED: POWER PACK P/N FMK0007096 S/N PE0414/70786 DUE DATE 03 JUN 25; THERMOMETER P/N FLUKE 566 S/N 54500056WS DUE DATE 08 JAN 26; MULTIMETER P/N FLUKE 87-Y S/N 65700232 DUE DATE 10 JAN 26.;[03] SUPPORT BRACKET LOCATED BS 663.75 AND RBL 54 AT LOWER FUSELAGE IAW B737-700 SRM 51-10-02-0G-0 PARAGRAPH 9 ;SRM 51-40-02-0G-0 AND DWG 111A1001 SHEET 270 REV- SEE INDIVIDUAL SIGNS OFF BELOW.;[04] CORRECTED STEP 3 <BR>REPLACED SUPPORT BRACKET LOCATED BS 663.75 AND RBL 54 AT LOWER FUSELAGE IAW B737-700 SRM 51-10-02-0G-0 PARAGRAPH 9 ;SRM 51-40-02-0G-0 AND DWG 111A1001 SHEET 270 REV- SEE INDIVIDUAL SIGNS OFF BELOW.;[05] CERTIFIED ACTION 4; COMPLETED

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