# SDR IPXA2023061543812

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 2023
- Submitted: June 21, 2023
- Operation: Air carrier
- Aircraft: [N631UP](https://openairdocs.org/aircraft/N631UP), registered now
- Make and model: Boeing 747-8F
- Registry model: [Boeing 747-8F](https://openairdocs.org/model/boeing-747-8f) (OpenAirDocs)
- Aircraft serial: 65776
- Aircraft time: 5,946 hours, 932 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 148U35042
- Condition: Gouged
- Location: Unknown
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2023061543812

## Discrepancy

*MAJOR REPAIR* FOUND SCRATCH ON TAIL POST AREA***SM145/LM0*** APPROX. 145 HRS. FOR 2 S/M TO ACCOMPLISH REPAIR PER SRM 53-00-01. MAJOR REPAIR. ENGINEERING E.O. REQUIRED. NO LINE MX REQUIRED. HANGAR REQUIRED. WORK WITH T3F18E001DLDS. EO PRELIM AND FINAL C/W CW PRELIMS 1-4

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