# SDR UPS02837768

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 22, 2002
- Submitted: March 6, 2002
- Operation: Air carrier
- Aircraft: N707UP
- Make and model: Doug DC-8-71F
- Registry model: [Doug DC-8-71F](https://openairdocs.org/model/douglas-dc-8-71f) (OpenAirDocs)
- Aircraft serial: 45907
- Aircraft time: 74,693 hours, 48,764 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Door Frame
- Part number: 5750985
- Condition: Cracked
- Location: Fuselage
- Stage of operation: IN
- How discovered: X
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS02837768

## Discrepancy

INSPECTION TYPE:C CRACK DETECTED BY XRAY AT UPPER AFT CORNER OF L2 DOOR FRAME APPROX STA 1657.  REMOVED DOUBLERS PER SRM 51-1-21 AND 51-1-20D.  LOCATED AND REMOVED CRACKED FILLER BETWEEN SKIN AND DOUBLER.  NDT C/W PER SPM 06-10-01.00 1 NO CRACKS NOTED ON SKIN OR DOUBLER.  FABRICATED AND INSTALLED REPAIR PARTS PER SRM 53-2-0 FIG 18 & DWG 4751734-1.

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