Service difficulty report · Angle · Boeing 7377H4

Difficulty date
September 7, 2023
Submitted
October 16, 2023
Operation
Air carrier
Aircraft
N448WN
Make and model
Boeing 7377H4
Aircraft serial
33721
Aircraft time
64,383 hours, 38,369 cycles
Part
Angle
Part number
UNKNOWN
Condition
Cracked
Location
Zn 100 Fus Lower
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

(CUSTOMER REQUEST) CRACK ON ANGLE LOC BTW LBL6.15 AND LBL31.83 OF VAPOUR BARRIER AT MAIN WHEEL WELL COMPARTMENT 2023-569465<[01] REPLACED ANGLE; STRAP; NUTPLATE 8 (E/A) AND INSTALLED SEAL LOC ANGLE BTW LBL6.15 AND LBL31.83 OF VAPOUR BARRIER AT MAIN WHEEL WELL COMPARTMENT IAW B737-700 SRM 51-40-02 AND DWG 111A1000 SHEET 141 REV -. SEE INDIVIDUAL SIGNOFF BELOW.;[02] TASK COMPLETED <BR>SEE INDIVIDUAL SIGNOFF BELOW

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