# SDR SWAA2022072720771

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 20, 2022
- Submitted: July 28, 2022
- Operation: Air carrier
- Aircraft: [N486WN](https://openairdocs.org/aircraft/N486WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33852
- Aircraft time: 59,624 hours, 35,506 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Channel
- Part number: 14916141
- Condition: Corroded
- Location: Fwd Entry 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/SWAA2022072720771

## Discrepancy

CORROSION ON FWD ENTRY DOOR MOP SEAL AT LBL 55 BS 294+8; BS 312; BS 312+4; BS 344+1; BS 344+11. / [01] VERIFIED APPLICABILITY OF SRM 53-10-15-01-1 FOR IDENTIFICATION AND SRM 53-10-15-1A-1 FOR ALLOWABLE LIMIT;[02] PARTIALLY COMPLETED STEPS 1-5;[03] VERIFIED CORRECTIVE ACTIONS #1 AND #2<BR>STEPS 1-5 COMPLETE;[04] REMOVED FWD ENTRY DOOR MOP SEAL AT LBL 55 BS277 - BS360 PER SRM 51-40-02-0G-0;[05] LOCATED AND DRILLED DOOR MOP SEAL ITEM 654A0004-1073 LOT 1491614-1 IAW SRM 51-40-05-OG-0 AND DWG 141A8110.<BR>REQUIRED OK TO INSTALL.;[06] APPLIED CHEMICAL CONVERSION COATING AND PRIMER ON DRILLED UP HOLES IAW SRM 51-20-01 AND SOPM 20-41-02.<BR>REQUIRED OK TO INSTALL.;[07] VERIFIED CORRECTIVE ACTION 4-6 OK TO INSTALL;[08] INSTALLED DOOR MOP SEAL ITEM 654A0004-1073 LOT 1491614-1 IAW SRM 51-40-02-OG-0 AND DWG 141A8110.;[09] VERIFIED CORRECTIVE ACTION 8.;[10] VERIFIED MEASUREMENT TABLE. WORKSCOPE COMPLETE.

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