# SDR UPS99830501

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 11, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N813UP
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 46059
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Cracked
- Location: Bs 131
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS99830501

## Discrepancy

INSPECTION TYPE:C1, FS -131, 8 BELOW THE SUBFLOOR, THE FRAME O/B FLANGE IS CRACKED AND CORRODED.  STOP DRILLED THE CRACK, REMOVED THE CORROSION, AND REPAIRED THE FRAME CAP IAW DH SK813-878.  FRAME CAP WITHIN LIMITS AFTER CORROSION REMOVAL IAW SRM 53-2-0.

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