# SDR SWAA2023060142650

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 27, 2023
- Submitted: June 1, 2023
- Operation: Air carrier
- Aircraft: [N961WN](https://openairdocs.org/aircraft/N961WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36962
- Aircraft time: 37,902 hours, 23,158 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Fitting
- Condition: Corroded
- Location: Zn 100 Fus Lower
- 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/SWAA2023060142650

## Discrepancy

CORROSION ON PASSENGER CABIN L/H FITTING AT LBL 59 BS 344 WL 208.<[01] FOUND NO ALLOWABLE LIMITS ON IAW SRM 53-10-15-1A-1;[02] FOUND NO ALLOWABLE LIMITS ON IAW SRM 53-10-51-1A-1;[03] REMOVED FITTING PER B737-700 SRM 51-40-02;[04] VERIFIED CORRECTIVE ACTION ITEM 1-3.;[05] INSTALLED NEW FITTING P/N 141A5220-4 LOT # 1500496-1 PER SRM 51-40-02;[06] INSTALLED NEW FITTING P/N 141A5220-4 LOT # 1500496-1 PER SRM 51-40-02 AND DWG# 141A5220;[07] VERIFIED CORRECTIVE ACTIONS STEP 6.;[08] UPDATED PARTS INFO AND FINISHED MEASUREMENTS SECTION;[09] VERIFIED ALL CORRETION ACTIONS AND MEASUREMENT TABLE CARD COMPLETET.

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