# SDR SWAA2024082609802

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 6, 2024
- Submitted: August 26, 2024
- Operation: Air carrier
- Aircraft: [N262WN](https://openairdocs.org/aircraft/N262WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32519
- Aircraft time: 58,334 hours, 35,370 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Structure
- Condition: Corroded
- Location: Zone 200
- 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/SWAA2024082609802

## Discrepancy

CORROSION INNER CHORD LOCATED BTW BS 967 TO BS 986.5 RBL 50 WL 208.1 AT AFT GALLEY AREA 2024-420777<[01] TOOL USED: ULTRASONIC EQUIPMENT; P/N: 45 MG; S/N: 130064101;; DUE DATE: 13-DEC-24.;[02] REPLACED INNER CHORD LOCATED BTW BS 967 TO BS 986.5 RBL 50 WL 208.1 AT AFT GALLEY AREA IAW B737-700 SRM 51-10-02 AND DWG 147A0000 SHHET 45 REV A. AND 147A8501 SHEET 93 REV A.<BR>SEE INDIVIDUAL SIGN OFF BELOW.;[03] CORRECTED STEP 1<BR>REPLACED INNER CHORD LOCATED BTW BS 967 TO BS 986.5 RBL 50 WL 208.1 AT AFT GALLEY AREA IAW B737-700 SRM 51-10-02 AND DWG 147A0000 SHEET 45 REV A. AND 147A8501 SHEET 93 REV A.<BR>SEE INDIVIDUAL SIGN OFF BELOW.;[04] CORRECTED STEP 3 <BR>REPLACED INNER CHORD LOCATED BTW BS 967 TO BS 986.5 RBL 50 WL 208.1 AT AFT GALLEY AREA IAW B737-700 SRM 51-10-02 AND DWG 147A0000 SHEET 45 REV A. AND 147A8501 SHEET 93 REV A.<BR>SEE INDIVIDUAL SIGN OFF BELOW.;[05] REPLACED INNER CHORD LOCATED BTW BS 967 TO BS 986.5 RBL 50 WL 208.1 AT AFT GALLEY AREA IAW B737-700 SRM 51-10-02 AND DWG 147A0000 SHEET 45 REV A. AND 147A8501 SHEET 93 REV A.<BR>SEE INDIVIDUAL SIGN OFF BELOW.<BR>COMPLETED STEP 4. ITEM RII VERIFIED.

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