# SDR SWAA2022030165839

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 30, 2022
- Submitted: March 1, 2022
- Operation: Air carrier
- Aircraft: [N8678E](https://openairdocs.org/aircraft/N8678E), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36735
- Aircraft time: 20,630 hours, 9,513 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Panel
- Part number: 140EF
- Condition: Corroded
- Location: Aft Cargo Bay
- Stage of operation: UK
- 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/SWAA2022030165839

## Discrepancy

(DOT 67-15) AFT CARGO COMPARTMENT FLOOR PANEL 140EF IS CORRODED ALONG EDGES. / [01] VERIFIED ALLOWABLE DAMAGE ON FLOOR PNL #140 EF . FOUND OUT OF LIMITS DUE CORROSION IS MORE THAN 20 ' THE TOTAL ACCUMULATED DAMAGE LENGTH. IAW SRM 53-00-53-1A-1 FIG 102;[02] IDENTIFIED MATERIAL FOR FLOOR PNL FAB. AS: 2024-T3-071 ATAG# A108479. IAW AMM 25-52-01-201-801.;[03] VERIFIED STEPS;[04] FABRICATED NEW FLOOR PNL# 140 EF IAW AMM 25-52-01-201-801.;[05] VERIFIED STEP 4;[06] OK TO TREAT AND PRIME;[07] APPLIED ALODINE AND PRIMER ON NEW FLOOR PNL #140 EF IAW AMM 51-21-72-370-804; AMM 51-21-41-370-801.;[08] VERIFIED STEP 7<BR>C/W

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