# SDR UALA2012051002716

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 6, 2012
- Submitted: June 5, 2012
- Operation: Air carrier
- Aircraft: N116UA
- Make and model: Boeing 747422
- Aircraft serial: 26908
- Aircraft time: 54,832 hours, 6,406 cycles
- Engine: Pwa PW4056
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Seal
- Condition: Obstructed
- Location: L4 Door
- Stage of operation: CL
- How discovered: O
- Nature of condition: C, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012051002716

## Discrepancy

L4 DOOR PRESSURE LEAK STARTS AT TAKEOFF CONTINUES TO APPROXIMATELY FL230.  FOUND SLIDE TO BUSTLE STRAP CONNECTED BUT HANGING DOWN FROM SLIDE.  SECURED.

---
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.