Service difficulty report · Panel · Boeing 7377H4

Difficulty date
April 25, 2022
Submitted
May 31, 2022
Operation
Air carrier
Aircraft
N473WN
Make and model
Boeing 7377H4
Aircraft serial
33832
Aircraft time
60,134 hours, 35,574 cycles
Part
Panel
Part number
661BB
Condition
Cracked
Location
Rh 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

CRACK ACCESS PANEL 661BB AT RT WING 2022-207240 / [01] TOOL USED:CALIPER P/N:500-464 S/N:15331926 DUE DATE 28-SEP-22;[02] TOOL USED: HOT BONDER P/N:HCS9200B S/N:18175478 DUE DATE:05-AUG-22;[03] TOOL USED:SCALE P/N: SCA-301 S/N:AE-412127 DUE DATE:14-MAR-23.;[04] TOOL USED: HOT BONDER P/N:HCS9200B S/N:18196127 DUE DATE:16-JAN-23.;[05] TOOL USED MULTIMETER P/N: FLUKE 1587 ; S/N: 38200035 ; DUE DATE: 08-SEP-22;[06] REPAIRED ACCESS PANEL 661BB AT RT WING IAW B737-700 SRM 51-70-04-2R-09 REPAIR 9. SEE INDIVIDUAL SIGNOFFS BELOW.;[07] TASK COMPLETED

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