Service difficulty report · Retainer · Boeing 7377H4

Difficulty date
July 2, 2019
Submitted
March 14, 2022
Operation
Air carrier
Aircraft
N474WN
Make and model
Boeing 7377H4
Aircraft serial
33861
Aircraft time
52,207 hours, 30,818 cycles
Part
Retainer
Condition
Cracked
Location
Lt 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

#1 ENG O/B SIDE OF AFT PYLON STRUT FIRE SEAL BRACKET HAS 1.5' CRACK ON THE AFT EDGE / R&R #1 ENG. O/B SIDE OF AFT PYLON STRUT FIRE SEAL PER SRM 51-41-72

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