Service difficulty report · Latch · Boeing 767322

Difficulty date
June 4, 2007
Submitted
June 14, 2007
Operation
Air carrier
Aircraft
N648UA
Make and model
Boeing 767322
Aircraft serial
25285
Aircraft time
62,651 hours, 10,225 cycles
Engine
Pwa PW4060
Part
Latch
Condition
Broken
Location
Evac Slide
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.

What was found

LEFT OVERWING SLIDE COMPARTMENT NR 3 LATCH BROKEN (MISSING DRIVE PIN AND REAR SPRING). [07-31-07] REPLACED NR 3 LATCH AT LT OVERWING SLIDE COMP DOOR IAW 25-65-09 INSTALLATION TEST OF LATCH GOOD IA W 25-65-09. SLIDE PROBLEM ROOT CAUSE: VIBRATION CAUSES FRETTING IN THE LATCH ASSY & EVENTUAL FRACTURE.