Service difficulty report · Retainer · Boeing 7377H4

Difficulty date
August 31, 2022
Submitted
October 3, 2022
Operation
Air carrier
Aircraft
N431WN
Make and model
Boeing 7377H4
Aircraft serial
29845
Aircraft time
66,939 hours, 39,408 cycles
Part
Retainer
Condition
Cracked
Location
L/H 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

LEFT WING #1 FORWARD FAIRING PANEL 544AB I/B PLASTIC RETAINER CRACKED. / [01] REPLACED PLASTIC RETAIN AT LEFT WING #1 FORWARD FAIRING PANEL 544AB I/B IAW B737-700 REF: SRN 51-40-02-0G-0..;[02] CORRECTING STEP 1: REPLACED PLASTIC RETAINER AT LEFT WING #1 FORWARD FAIRING PANEL 544AB I/B IAW B737-700 REF SRM 51-40-02-0G-0;[03] VERIFIED AND INSPECTED STEP#2.

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