# SDR SWAA2023092697887

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 7, 2023
- Submitted: September 26, 2023
- Operation: Air carrier
- Aircraft: [N7861J](https://openairdocs.org/aircraft/N7861J), registered now
- Make and model: Boeing 737-79P
- Registry model: [Boeing 737-79P](https://openairdocs.org/model/boeing-737-79p) (OpenAirDocs)
- Aircraft serial: 33008
- Aircraft time: 49,620 hours, 33,734 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: UNKNOWN
- Condition: Corroded
- Location: Zn 100 Fus Lower
- 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/SWAA2023092697887

## Discrepancy

CORROSION ON EXTERNAL FUSELAGE SKIN BS887 STR25R TO STR25L<[01] CORRECTION TO TASK DETAIL SHOULD STATE ' CORROSION ON EXTERNAL FUSELAGE SKIN BS887 STR25R TO STR25L FWD OF BUTT JOINT ';[02] REMOVED CORROSION IN AN AREA OF 7.80' X 0.5 0' REMOVED 0.004' ORIGINAL THICKNESS 0.080' FOUND TO BE IN LIMITS PER SRM 53-00-01-1A-5. REAPPLIED PROTECTIVE FINISH AS SRM 53-00-01-1A-5.

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