Service difficulty report · Seal · Boeing 767322

Difficulty date
April 29, 2019
Submitted
April 29, 2019
Operation
Air carrier
Aircraft
N661UA
Make and model
Boeing 767322
Aircraft serial
27158
Aircraft time
106,882 hours, 16,532 cycles
Part
Seal
Part number
SF15120110
Condition
Leaking
Location
Lt Overwing Exit
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

FWD LEFT OVERWING EXIT DOOR HAS LEAKING SEAL. VERY NOISY. LEFT WING FWD OVERWING EXIT HATCH SEAL FOUND IN POOR CONDITION, SEAL REPLACED IAW AMM 52-09-03-401. DOOR REMOVED AND INSTALLED IAW AMM 52-21-01-002-201/52-21-01-402-202 RESPECTIVELY. EXCESSIVE PRESSURISATION CHECK CARRIED OUT IAW TASK 05-51-24-782-001, NO NOISE EVIDENT AT EITHER FWD OR AFT OVERWING FALLS WELL WITHIN THE SATISFACTORY ZONE ON PRESSURISATION CHART. EXIT HATCHES. CABIN PRESSURISATION LEAKAGE CHECK CARRIED OUT AND SEAL CORRECTY INSTALL AND DOOR INSTALL OK