What was found
NUMEROUS HI-LOK FASTENER COLLARS CRACKED UNDER DOOR 4 LEFT INTERCOSTALS AT STA 1620-1660. INSTALLED NEW HI-LOK COLLARS. NR 355ON00582.
- Difficulty date
- November 2, 2011
- Submitted
- November 30, 2011
- Operation
- Air carrier
- Aircraft
- N586UA
- Make and model
- Boeing 757222
- Aircraft serial
- 26710
- Aircraft time
- 60,604 hours, 21,501 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Collar
- Condition
- Cracked
- Location
- Fuselage
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.