# SDR 2023F00313

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 13, 2023
- Submitted: October 25, 2023
- Operation: General aviation
- Aircraft: [N467TW](https://openairdocs.org/aircraft/N467TW), registered now
- Make and model: Boeing 737-200
- Registry model: [Boeing 737-200](https://openairdocs.org/model/boeing-737-200) (OpenAirDocs)
- Aircraft serial: 23466
- Aircraft time: 44,120 hours, 40,961 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: BAC14902807
- Part serial: NA
- Condition: Dented
- Location: Zone 100
- Part time: 44,120 hours, 40,961 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2023F00313

## Discrepancy

CUTOUT OIL CANNED AREA (1.25" DIAMETER) ON L/H AFT FUSELAGE SKIN EXTERIOR BETWEEN FS 967 AND FS 986.5 AND STR 24L AND STR 25L IAW AERO DESIGN SERVICES EO #ADS-N467TW-01 REVISION IR DATED 02/OCT/2023. ACCOMPLISHED HFEC NDT INSPECTION AROUND CUTOUT AREA WITH NO INDICATIONS IAW BOEING 737 NDT MANUAL PART 6 51-00-00 REVISION 139. REMOVED 23 EA EXISTING FASTENERS COMMON TO STR 24L, STR 25L, AND STR 26L WITHIN REPAIR AREA AT FS 967 AND FS 986.5 AERO DESIGN SERVICES EO #ADS-N467TW-01 REVISION IR DATED 02/OCT/2023. ACCOMPLISHED NDT OPEN HOLE ROTARY PROBE INSPECTION AT 23 EA OPEN HOLES FROM PREVIOUSLY REMOVED FASTENERS WITH NO INDICATIONS IAW BOEING 737 NDT MANUAL PART 6 51-00-00 REVISION 139. FABRICATED REPAIR DOUBLER OUT OF .050" 2024-T3 AND LOCATED AND DRILLED HOLES COMMON TO REPAIR DOUBLER AND REPAIR AREA IAW AERO DESIGN SERVICES EO #ADS-N467TW-01 REVISION IR DATED 02/OCT/2023. INSTALLED REPAIR DOUBLER (9.50" LENGTH X 8.750" WIDTH) TO REPAIR AREA ON L/H AFT FUSELAGE SKIN EXTERIOR BETWEEN FS 967 AND FS 986.5 AND STR 24L AND STR 25L IAW AERO DESIGN SERVICES EO #ADS-N467TW- 01 REVISION IR DATED 02/OCT/2023. RESTORED PROTECTIVE AND DECORATIVE FINISH TO REPAIR AREA AND COMPLETED ALL POST-REPAIR REQUIREMENTS IAW AERO DESIGN SERVICES EO #ADS-N467TW- 01 REVISION IR DATED 02/OCT/2023.

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