Service difficulty report · Retainer · Boeing 7377H4

Difficulty date
June 8, 2021
Submitted
July 26, 2021
Operation
Air carrier
Aircraft
N441WN
Make and model
Boeing 7377H4
Aircraft serial
29837
Aircraft time
60,855 hours, 35,873 cycles
Part
Retainer
Condition
Cracked
Location
Access Pnl Seal
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

CRACK SEAL RETAINER ACCESS PANEL 441AR ON RT ENGINE ; 2021-269599 / [01] REPLACED SEAL RETAINER ACCESS PANEL 441AR ON RT ENGINE IAW B737-700 SRM 51-40-02 TOOL USED CALIPER P/N: 500-197-30 S/N: A18234376 DUE DATE 30-JUL-21; [02] REPLACED SEAL RETAINER ACCESS PANEL 441AR ON RT ENGINE IAW B737-700 SRM 51-40-02 TOOL USED CALIPER P/N: 500-197-30 S/N: A18234376 DUE DATE 30-JUL-21

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