# SDR UPS804259

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N806UP
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 46006
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Condition: Cracked
- Location: Ws 33.5
- 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/UPS804259

## Discrepancy

WHILE IN DALFORT FOR C-CHECK, MAINTENANCE FOUND A CRACK IN THE 7 O'CLOCK POSITION TOP VIEWING DOWN OF THE LEFT HAND FRONT SPAR, LOWER SPAR FORWARD T-ANGLE.  FASTENERS HOLE AT STATION XFS 33.50L GREATER THAN .020 INCHES IN DEPTH.  MAINTENANCE ENLARGED THE HOLE IAW SRM 57-2-6 FIGURE 4.  HFEC INSPECTION AFTER REWORK REPAIR, NO CRACK NOTED.  INSTALLED REPAIR IAW SRM 57-2-6.

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