# SDR SWAA2023062952120

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 24, 2023
- Submitted: June 29, 2023
- Operation: Air carrier
- Aircraft: [N960WN](https://openairdocs.org/aircraft/N960WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36675
- Aircraft time: 38,108 hours, 23,248 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Channel
- Part number: UNKNOWN
- Condition: Cracked
- Location: Zn 800 Door
- 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/SWAA2023062952120

## Discrepancy

FWD ENTRY DOOR MOP SILL IS CRACKED AT B.S. 303; LBL 55; WL 207<[01] REMOVED FWD ENTRY DOOR MOP SILL IS CRACKED AT B.S. 277 - 360; LBL 55; WL 207;[02] RECEIVED FROM TOOL ROOM NEW FED MOPSILL P/N 141A8112-1.<BR>LOCATED; DRILLED AND COUNTERSUNK NEW FED MOPSILL IAW SRM 51-40-05-0G-0; SRM 51-40-08-0G-0 AND BOEING DWG.# 141A8110.;[03] VERIFIED CORRECTIVE ACTION 1-2<BR>OK TO INSTALL NEW FED MOPSILL GIVEN;[04] INSTALLED NEW FED MOPSILL FROM BS270 - BS360; LBL55; WL 207 IAW SRM 51-40-02-0G-0 AND BOEING DWG3 141A8110.;[05] VERIFIED CORRECTIVE ACTION 4;[06] VERIFIED MEASUREMENT TABLE

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