# SDR SWAA2023020788653

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 5, 2023
- Submitted: February 7, 2023
- Operation: Air carrier
- Aircraft: [N209WN](https://openairdocs.org/aircraft/N209WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32484
- Aircraft time: 59,684 hours, 35,490 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Fitting
- Part number: NOTREPORTED
- Part serial: NOTREPORTED
- 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/SWAA2023020788653

## Discrepancy

CORROSION ON SUPPORT FITTING AT FWD WET AREA BS344 LBL59.<[01] NO FOUND ALLOWABLE DAMAGE FOR SUPPORT FITTING AT FWD WET AREA BS344 LBL59 WL208 IAW SRM 53-10-15-1A-1 PART REPAIRABLE BY REPLACEMENT IAW SRM 51-10-02-0G-0 PART 9.C;[02] VERIFIED MEASUREMENTS<BR>VERIFIED CORRECTIVE ACTION #1; PART REPAIRABLE BY REPLACEMENT;[03] REMOVED SUPPORT FITTING AT WET AREA BS344 LBL59 IAW SRM 51-40-02-0G-0;[04] INSTALLED FWD WET AREA SUPPORT FITTING P/N 141A5220-4; LOT# 1504472-1 AT BS 344 LBL 59 IAW SRM 51-40-02-0G-0 AND DWG# 141A5220.;[05] TOOLS USED SCREW GUN ID:ATS2267; DUE :02/2023;[06] VERIFIED CORRECTIVE ACTION 3; 4; 5 AND MEASUREMENT TABLE;[07] VERIFIED JOB COMPLETED

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