Service difficulty report · Retainer · Boeing 7377H4

Difficulty date
July 8, 2018
Submitted
February 21, 2022
Operation
Air carrier
Aircraft
N485WN
Make and model
Boeing 7377H4
Aircraft serial
32473
Aircraft time
48,966 hours, 28,797 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

PANEL 551GB AFT SEAL RETAINER IS CRACKED AT OB END. / REMOVED + REPLACED AFT SEAL RETAINER ON PANEL 551GB IAW SOPM 20-50-01 PAR 8.D. + AMM 20-50-11-910-801 TABLE 204

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