# SDR UPS05845294

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 12, 2005
- Submitted: August 31, 2005
- Operation: Air carrier
- Aircraft: [N750UP](https://openairdocs.org/aircraft/N750UP), registered now
- Make and model: Doug DC-8-71F
- Registry model: [Doug DC-8-71F](https://openairdocs.org/model/douglas-dc-8-71f) (OpenAirDocs)
- Aircraft serial: 45950
- Aircraft time: 68,230 hours, 28,358 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Cusp Web
- Condition: Cracked
- Location: Bs 1390-1430
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS05845294

## Discrepancy

CUSP HAS SHEAR HEAD FASTENER AND CRACK 1 INCH LONG FS 1420 L21R.  REMOVED DAMAGED CUSP FROM BS 1390-1430 L21R IAW SRM 51-1-20D AND 51-1-2.  FABRICATED AND INSTALLED REPAIR PARTS AND CUSP ANGLE IAW SRM 53-2-5 FIG 15 AND DWG 9754069 AT BS 1390-1430 L21R.

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