# SDR UPS07850597

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 18, 2007
- Submitted: September 5, 2007
- Operation: Air carrier
- Aircraft: N801UP
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 46101
- Aircraft time: 88,304 hours, 25,808 cycles
- System (JASC): [5514 · Horizontal Stabilizer Miscellaneous Structure](https://openairdocs.org/jasc/5514)
- Part: Doubler
- Condition: Chafed
- Location: Horiz Stab
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS07850597

## Discrepancy

INSPECTION TYPE:C2 OVERSIZED HOLE, 2 SHEARED RIVETS IN CHAFE STRIP AND ATTACH FLANGE ON I/B END OF LEFT HORIZONTAL STAB L/E.  REMOVED OUTER RUB STRIP DOUBLERS ON I/B END OF LEFT HORIZONTAL STAB L/E IAW SRM 51-1-21.  FABRICATED AND INSTALLED REPAIR DOUBLERS AND FILLER AT LEFT HORIZONTAL STAB L/E IAW SRM 51-1-21, AND DWG 5644330.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
