Service difficulty report · Retainer · Boeing 7377H4

Difficulty date
July 24, 2019
Submitted
March 14, 2022
Operation
Air carrier
Aircraft
N411WN
Make and model
Boeing 7377H4
Aircraft serial
29821
Aircraft time
61,828 hours, 36,520 cycles
Part
Retainer
Condition
Cracked
Location
Right 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

R/W REAR SPAR T/E UP FIXED PANEL LWR SURFACER ATTACHED SEAL RETAINER IS CRACKED O/B OF SPOILER #7 / REMOVED AND INSTALLED NEW RETAINER AT R/W SURFACE SPAR TE UP FIXED PANEL LOWER IN REF B737-700 SRM 51-40-02-0G-0.

More about the Boeing 737-7H4