Service difficulty report · Access Panel · Boeing 7377H4

Difficulty date
June 25, 2025
Submitted
July 22, 2025
Operation
Air carrier
Aircraft
N446WN
Make and model
Boeing 7377H4
Aircraft serial
29842
Aircraft time
69,688 hours, 41,502 cycles
Part
Access Panel
Condition
Cracked
Location
Zone 300
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 - PLATE ACCESS PANEL 343AT AT RT HORIZONTAL STAB. REPLACED SEAL - PLATE ACCESS PANEL 343AT AT RT HORIZONTAL STAB IAW B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02.AND DWG 186A3101 SHEET 13 REV.C. LENGTH OF CRACK IS L:0.554.

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