# SDR SWAA2023082482967

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 27, 2023
- Submitted: August 24, 2023
- Operation: Air carrier
- Aircraft: [N7843A](https://openairdocs.org/aircraft/N7843A), registered now
- Make and model: Boeing 737752
- Aircraft serial: 35786
- Aircraft time: 53,221 hours, 28,366 cycles
- System (JASC): [5620 · Passenger Compartment Windows](https://openairdocs.org/jasc/5620)
- Part: Intercostal
- Part number: UNKNOWN
- Condition: Corroded
- Location: Zn 200 Fus Top
- 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/SWAA2023082482967

## Discrepancy

CORROSION WEB INTERCOSTAL LOCATED BETWEEN STA 294.5 TO STA 312 AND LBL 11; WL208.1 AT FWD GALLEY AREA 2023-461453<[01] REPLACED NEW WEB INTERCOSTAL ; FASTENERS AND CHANNEL FLOOR ; ANGLES (2E/A) LOCATED BETWEEN STA 294.5 TO STA 312 AND LBL 11; WL208.1 AT FWD GALLEY AREA<BR>IAW B737-700 SRM 51-10-02-0G AND SRM 51-40-02-0G-0 <BR>SEE INDIVIDUAL SIGN-OFF BELOW;[02] STEP 1 CORRECTED <BR>REPLACED WEB INTERCOSTAL AND FASTENER LOCATED BETWEEN STA 294.5 TO STA 312 AND LBL 11; WL208.1 AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02-0G ITEM 9; SRM 51-40-02-0G-0 AND DWG: #141A5600 REV:N <BR>SEE INDIVIDUAL SIGN OFF BELOW;[03] CERTIFIED RII WORK PERFORMED. <BR>SEE INDIVIDUAL SIGNOFFS BELOW.

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