# SDR UPS05244736

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 7, 2005
- Submitted: June 29, 2005
- Operation: Air carrier
- Aircraft: [N926UP](https://openairdocs.org/aircraft/N926UP), registered now
- Make and model: Boeing 727-31C
- Registry model: [Boeing 727-31C](https://openairdocs.org/model/boeing-727-31c) (OpenAirDocs)
- Aircraft serial: 19233
- Aircraft time: 52,493 hours, 39,150 cycles
- System (JASC): [5523 · Elevator, Tab Structure](https://openairdocs.org/jasc/5523)
- Part: Skin
- Condition: Corroded
- Location: Lt Elevator Tab
- 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/UPS05244736

## Discrepancy

INSPECTION TYPE:C LT ELEVATOR TAB UPPER SKIN CORRODED 5 INCHES FROM O/B END.  REMOVED CORROSION IAW SRM 51-10-01, BLENDOUT FOUND TO BE OUT OF LIMITS IAW SRM 55-20-01.  REMOVED TAB IAW MM 27-30-11.  TAB UPPER SKIN REPAIRED IAW SRM 51-40-20.  TAB REPAINTED IAW MM 51-20-00.  TAB REBALANCED IAW SRM 51-20-09.  TAB REINSTALLED IAW MM 27-30-11.  ADJUSTMENT/TEST CARRIED OUT IAW MM 27-30-11 AND FOUND OK.

---
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.