Service difficulty report · Regulator · Boeing 747422

Difficulty date
November 13, 2006
Submitted
November 28, 2006
Operation
Air carrier
Aircraft
N118UA
Make and model
Boeing 747422
Aircraft serial
28811
Aircraft time
30,493 hours, 3,990 cycles
Engine
Pwa PW4056
Part
Regulator
Part number
TBC60B503434
Part serial
CEA124
Condition
Leaking
Location
Escape Slide
Component
Escpape Slide
Component part number
7A1323113
Stage of operation
IN
How discovered
9
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

LOW BOTTLE REGULATOR ASSEMBLY LEAKING FROM INSIDE. REPLACED WITH NEW REGULATOR. REPLACED SLIDE. RETURNED TO SERVICE.