# SDR SWAA2024072209867

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 6, 2024
- Submitted: July 22, 2024
- Operation: Air carrier
- Aircraft: [N8639B](https://openairdocs.org/aircraft/N8639B), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 60086
- Aircraft time: 33,669 hours, 16,222 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Plate
- Condition: Corroded
- Location: Zone 100
- 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/SWAA2024072209867

## Discrepancy

AFT CARGO R/H SIDEPLATE UPPER SURFACE HAS CORROSION AT N/P HOLES FROM STA 767 TO 787; RBL 21 WL 155.<[01] REMOVED CORROSION PER SRM 53-00-53-1A-2 (0.035' REMAINING THICKNESS). SIDE PLATE IS OUT OF LIMITS PER SRM 53-00-53-1A-2.;[02] REMOVED R/H SIDE PLATE STA 767 TO 787 IAW SRM 51-40-02.;[03] DRILLED AND COUNTERSUNK NEW SIDE PLATE IAW SRM 51-40-05 AND SRM 51-40-08.;[04] NEED OK TO INSTALL;[05] VERIFIED. REMOVED R/H SIDE PLATE STA 767 TO 787 IAW SRM 51-40-02. SIGN OFF FOR CORRECTIVE ACTION #2.;[06] VERIFIED. DRILLED AND COUNTERSUNK NEW SIDE PLATE IAW SRM 51-40-05 AND SRM 51-40-08. SIGN OFF FOR CORRECTIVE ACTION #3.;[07] OK TO INSTALL AFT CARGO SIDE PLATE R/H SIDE STA 767 TO 787 RBL 21.;[08] INSTALLED R/H STA 767 -787 SIDE PLATE IAW SRM 51-40-02.;[09] VERIFIED. INSTALLED AFT CARGO R/H STA 767 -787 SIDE PLATE IAW SRM 51-40-02.

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