# SDR SWAA2022101050222

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 2022
- Submitted: October 10, 2022
- Operation: Air carrier
- Aircraft: [N491WN](https://openairdocs.org/aircraft/N491WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33867
- Aircraft time: 56,646 hours, 33,713 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support Beam
- Condition: Corroded
- Location: Aft Galley
- 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/SWAA2022101050222

## Discrepancy

CORROSION FLOOR STRUCTURE SUPPORT BEAM LOCATED BS986.5 RBL45 WL208.1 AT AFT GALLEY AREA 2022-486072 / PERFORMED PERMANENT REPAIR ON FLOOR BEAM LOCATED BS986.5 ; LBL45 AND WL208.1 AT AFT GALLEY AREA IAW B737-700 SRM 53-70-51-2R-6 REPAIR 6. MATERIAL USED STRAP [1] P/N: 7075-T6 0.100; P/O: 2012 545965; ANGLE [2] P/N: BAC1490-2887; P/O: 2022 166336 AND FILLER [3] P/N: 7075T6-0.150; P/O: 2022 160812; SEE INDIVIDUAL SIGN OFFS BELOW.;[06] STEP 5 CORRECTED.<BR>PERFORMED PERMANENT REPAIR ON FLOOR BEAM LOCATED BS986.5 ; LBL45 AND WL208.1 AT AFT GALLEY AREA IAW B737-700 SRM 53-70-51-2R-6 REPAIR 6 AND SRM 51-40-02; MATERIAL USED STRAP [1] P/N: 7075-T6 0.100; P/O: 2012 545965; ANGLE [2] P/N: BAC1490-2887; P/O: 2022 166336 AND FILLER [3] P/N: 7075T6-0.150; P/O: 2022 160812; SEE INDIVIDUAL SIGN OFFS BELOW.;[07] PERFORMED PERMANENT REPAIR ON FLOOR BEAM LOCATED BS986.5 ; LBL45 AND WL208.1 AT AFT GALLEY AREA IAW B737-700 SRM 53-70-51-2R-6 REPAIR 6 AND SRM 51-40-02; MATERIAL USED STRAP [1] P/N: 7075-T6 0.100; P/O: 2012 545965; ANGLE [2] P/N: BAC1490-2887; P/O: 2022 166336 AND FILLER [3] P/N: 7075T6-0.150; P/O: 2022 160812; SEE INDIVIDUAL SIGN OFFS BELOW. CERTIFIED RII;[08] PERFORMED PERMANENT REPAIR ON FLOOR BEAM LOCATED BS986.5 ; LBL45 AND WL208.1 AT AFT GALLEY AREA IAW B737-700 SRM 53-70-51-2R-6 REPAIR 6 AND SRM 51-40-02

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