# SDR UPS803175

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 5, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N866UP
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 45966
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Condition: Cracked
- Location: Bs 81
- 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/UPS803175

## Discrepancy

(SUPPLEMENTAL MRR)  DURING DAILY CHECK, MAINTENANCE FOUND TWO CRACKS APPROX 1.5 INCHES LONG EACH AT STA 81, LONGERON 33.  NOTE:  CORROSION PRESENT.  REMOVED FASTENERS, STOP DRILLED CRACKS, INSTALLED DOUBLER PER SRM 51-1-20.

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