Service difficulty report · Retainer · Boeing 73779P

Difficulty date
September 18, 2019
Submitted
March 21, 2022
Operation
Air carrier
Aircraft
N7860A
Make and model
Boeing 73779P
Aircraft serial
29362
Aircraft time
43,277 hours, 30,171 cycles
Part
Retainer
Condition
Cracked
Location
Left Wing
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

LOWER BULB SEAL RETAINER IS CRACKED AT LEFT WING FIXED TE PANEL JUST AFT OF THE PYLON. MARKED / REMOVED AND REPLACED LOWER SEAL RETAINER ON LH WING FIXED T/E PANEL JUST AFT OF PYLON PER SRM 51-40-02-0G-0; STEPS 4B; 9BC; FIG 8; AND AIPC 57-50-00-25

More about the Boeing 737-79P