# SDR UPS01235625

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 28, 2001
- Submitted: April 20, 2001
- Operation: Air carrier
- Aircraft: [N918UP](https://openairdocs.org/aircraft/N918UP), registered now
- Make and model: Boeing 727-30C
- Registry model: [Boeing 727-30C](https://openairdocs.org/model/boeing-727-30c) (OpenAirDocs)
- Aircraft serial: 19008
- System (JASC): [5314 · Fuselage Main, Keel](https://openairdocs.org/jasc/5314)
- Part: Keelbeam
- Condition: Cracked
- Location: Fuselage
- 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/UPS01235625

## Discrepancy

INSPECTION TYPE:C,  RT SIDE OF KEELBEAM APU CUT OUT FWD END HAS A DOUBLER CRACKED AT BS 874 NEXT TO HORIZONTAL STIFFENER.  REMOVED OLD DOUBLER REPAIR OF KEEL BEAM AREA AND INSTALLED NEW DOUBLER REPAIR AT SAME AREA BS 874 AS PER B727 SRM 51-10-01.

---
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.
