Service difficulty report · Retainer · Boeing 7377K9

Difficulty date
April 10, 2019
Submitted
March 8, 2022
Operation
Air carrier
Aircraft
N7879A
Make and model
Boeing 7377K9
Aircraft serial
24321
Aircraft time
41,911 hours, 19,951 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

LT WING-FIXED UPPER TRAILING EDGE PANEL (BETWEEN #5 FLT SPOILER AND GROUND SPOILER CUTOUT) -FLAP RUB SEAL RETAINER BRACKET UNDERNEATH PANEL CRACKED AND MISSING RIVETS. / REMOVED AND REPLACED PER AMM 20-50-11.

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