# SDR UPS07849781

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2007
- Submitted: May 14, 2007
- Operation: Air carrier
- Aircraft: [N880UP](https://openairdocs.org/aircraft/N880UP), registered now
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 46080
- Aircraft time: 70,263 hours, 27,365 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Misrepaired
- Location: Fs 1400 L27r
- Stage of operation: IN
- How discovered: 9
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS07849781

## Discrepancy

INSPECTION TYPE:C3 REMOVE STEEL DOUBLER FROM THE C-4 (D-PIT) UPPER FWD CORNER AND REPAIR PER SRM 53-2-0 FIG 21.  REMOVED AND REPLACED DOUBLER AT C-4 (D-PIT) UPPER FWD CORNER IAW SRM 53-02-00 FIG 21, AND SRM TR 53-140, & 53-188, THIS REPAIR REQUIRES AN MPI WITH INITIAL INSPECTION AT 14000 LANDINGS, & REPETITIVE INSP AT EVERY 4400 LANDINGS IAW TR 53-188.

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