# SDR UPS06846788

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 25, 2006
- Submitted: May 5, 2006
- Operation: Air carrier
- Aircraft: N752UP
- Make and model: Doug DC-8-71F
- Registry model: [Doug DC-8-71F](https://openairdocs.org/model/douglas-dc-8-71f) (OpenAirDocs)
- Aircraft serial: 45952
- Aircraft time: 61,409 hours, 25,631 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Part number: DC853B00939
- 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/UPS06846788

## Discrepancy

FOUND MAIN CABIN AFT LEFT FWD PRESS BULKHEAD LONGERON 12L CRACKED.  REMOVED DAMAGED SECTION OF LONG 12L IAW SRM 51-01-21-0, AND 53-02-02-0 FIG 10.  FABRICATED AND INSTALLED REPAIR SPLICES, AND LONGERON SPLICE AT STA 1734-1747 L12L IAW SRM 53-02-02-0 FIG 10, SRM 51-03-02-0 AND SRM 51-01-20D-0.

---
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.