# SDR SWAA2022072518603

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 14, 2022
- Submitted: July 25, 2022
- Operation: Air carrier
- Aircraft: [N478WN](https://openairdocs.org/aircraft/N478WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33989
- Aircraft time: 60,197 hours, 35,659 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Condition: Elongated
- Location: Aft 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/SWAA2022072518603

## Discrepancy

AFT CABIN LT SIDE WEB BETWEEN STA 986.5 TO STA 1016 HAS A ELONGATED FASTENER HOLE AT FLOOR BEAM STA 986.5 APPROX. LBL 37 AS MARKED. 124-025 / [01] REMOVED DAMAGED WEB AT AFT WEB AREA L/H SIDE BETWEEN STA 986.5 AND STA 1016 WL 208 REF B737-700 SRM 51-40-02-0G-0.;[02] LOCATED AND DRILLED NEW WEB AT AFT AREA L/H SIDE BETWEEN STA 986.5 AND STA 1016 WL 208 REF B737-700 SRM 51-40-05-0G-0 AND DWG# 147A5600.;[03] VERIFIED AND INSPECTED STEP#1 AND #2.;[04] (RII) OK TO INSTALL NEW REPLACEMENT WEB.;[05] INSTALLED NEW WEB AT AFT WEB AREA L/H SIDE BETWEEN STA 986.5 AND STA 1016 WL 208 REF B737-700 SRM 51-40-02-0G-0 AND DWG# 147A5600.;[06] VERIFIED STEP #5; NEW AFT WEB INSTALLED.;[07] (FINAL) REMOVED DAMAGED WEB AT AFT WEB AREA L/H SIDE BETWEEN STA 986.5 AND STA 1016 WL 208 REF B737-700 SRM 51-40-02-0G-0. LOCATED; DRILLED; AND INSTALLED NEW WEB AT AFT WEB AREA L/H SIDE BETWEEN STA 986.5 AND STA 1016 WL 208 REF B737-700 SRM 51-40-02-0G-0; SRM 51-40-05-0G-0 AND DWG# 147A5600.;[08] VERIFIED AND INSPECTED STEP#7 FINAL.

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