# SDR UPS05444876

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 9, 2005
- Submitted: July 14, 2005
- Operation: Air carrier
- Aircraft: N680UP
- Make and model: Boeing 747-SR-46
- Registry model: [Boeing 747-SR-46](https://openairdocs.org/model/boeing-747-sr-46) (OpenAirDocs)
- Aircraft serial: 20923
- Aircraft time: 69,569 hours, 34,265 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Stiffener
- Part number: BAC15171558
- Condition: Cracked
- Location: Nlg Ww
- 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/UPS05444876

## Discrepancy

INSPECTION TYPE: C, SECONDARY INSPECTION FOUND OUT LT NLG WW TUNNER S/W AT BS 280 WL 150 STIFFENER FWD O/B FASTENER HOLE CRACKED.  NLG LT WW TUNNER INTERIOR STIFFENER AT BS 280-300 WL 150 REPLACED AS PER SRM 51-10-01 PG 8.

---
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.