# SDR SWAA2022040784636

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 16, 2022
- Submitted: April 7, 2022
- Operation: Air carrier
- Aircraft: [N8682B](https://openairdocs.org/aircraft/N8682B), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36651
- Aircraft time: 20,559 hours, 9,520 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Strip
- Condition: Corroded
- Location: Aft Cargo
- 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/SWAA2022040784636

## Discrepancy

DOT#39-186 AFT CARGO COMPARTMENT #4 RH CAP STRIP CORRODED / [01] REMOVED COROSSION AND VERIFIED WITH 10X MAGINIFIER ALL COROSSION REMOVED IAW SRM 51-10-02-0G-0;[02] VERIFIED LIMITS; OUT OF LIMITS DUE TO NO PUBLISHED LIMITS IN SRM<BR>ORIGINAL THICKNESS .063'<BR>REMAINING THICKNESS .057'<BR>MATERIAL LOSS OF .006'<BR>AAR TOOL 36647 DATE 05-19-22;[03] VERIFIED STEPS 1 AND 2 ARE COMPLETE;[04] VERIFIED STEPS 1-2;[05] OK TO TREAT & PRIME C/W;[06] TREATED AND PRIMED #4 R/H CAP STRIPS IAW SRM 51-21-41 & SRM 51-21-72.;[07] VERIFIED ITEM 6 C/W<BR>OK TO APPLY TOP COAT;[08] TREATED AND PRIMED #4 R/H CAP STRIPS IAW AMM 51-21-41 & AMM 51-21-72.;[09] APPLIED TOPCOAT IAW B-737 AMM 51-21-73.;[10] VERIFIED ITEMS 8-10 C/W<BR>NOTE: VERIFIED ITEM 8 CORRECTS AMM REFERENCE<BR>AUDIT C/W;[11] ITEM 10; DISREGARD AUDIT C/W;[12] REMOVED DAMAGE FROM AFT CARGO COMPARTMENT CAPSTRIPS AND REPAIRED IAW EA 22-125-00898;[13] VERIFIED STEP 12<BR>AUDIT CW

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