# SDR SWAA2022031673343

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 16, 2022
- Submitted: March 16, 2022
- Operation: Air carrier
- Aircraft: [N8679A](https://openairdocs.org/aircraft/N8679A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36932
- Aircraft time: 20,424 hours, 9,421 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Part number: 140EF
- Condition: Corroded
- Location: Aft Cargo Bay
- 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/SWAA2022031673343

## Discrepancy

(DOT 67-20) AFT CARGO COMPARTMENT FLOOR PANEL 140EF HAS AREAS OF CORROSION ALONG TOP EDGES. / [01] EVALUATED CORRASION DAMAGE FOUND TO BE OUT OF LIMITS IAW <BR>SRM 53-00-53-1A-1 5.A.(1)(B) FIG 102;[02] VERIFIED STEP COMPLETE;[03] VERIFIED MATERIAL IAW<BR>AMM 25-52-01-201-801 1.C.<BR> A-TAG#A115236;[04] VERIFIED STEP 2 IS COMPLETE;[05] VERIFIECATION SHOULD BE FOR STEP 3;[06] VERIFIED ITEMS 1 THROUGH 5;[07] FABRICATED. PANEL 140EF IAW <BR>AMM 25-52-01-201-801 AND <BR>SRM 53-00-53-1A-1 5.A.(1)(B) FIG 102;[08] VERIFIED STEP 7.;[09] OK TO TREAT AND PRIME;[10] ALODINED FLOOR PNL I.A.W MM 51-21-41-370-801;[11] APPLIED PRIMER IAW AMM 51-21-72-370-804.;[12] EVALUATED CORROSION; DAMAGE EXCEEDS 20' OUT OF LIMITS. FABRICATED NEW AFT CARGO COMPARTMENT FLOOR PANEL 140EF - SEE ABOVE FOR COMPLETED WORK.;[13] VERIFIED STEPS 10; 11; AND 12<BR>AUDIT C/W

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