# SDR UPS97824271

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 25, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N809UP
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 46109
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Tripler
- Part number: 5770409501
- Condition: Cracked
- Location: Lt Wing
- 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/UPS97824271

## Discrepancy

INSPECTION TYPE-D, LT WING L/E, JUST INBD OF THE STA XOLDI 6.225 RIB, THE UPPER SLOT DOOR AFT TRIPLER IS CRACKED IN TWO.  REMOVED, FABRICATED, AND INSTALLED REPLACEMENT TRIPLER IAW 51-1-21, 51-9-0, AND DWG 5770409.

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