Service difficulty report · Support · Boeing 7377H4

Difficulty date
July 25, 2021
Submitted
August 24, 2021
Operation
Air carrier
Aircraft
N224WN
Make and model
Boeing 7377H4
Aircraft serial
32493
Aircraft time
53,348 hours, 31,840 cycles
Part
Support
Condition
Cracked
Location
Bs 747-847 S25l
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 SUPPORT ZEE LOCATED BTW BS747 TO BS847 AND STR25L AFT CARGO COMPARTMENT ; 2021-348875 / [01] TOOL USED CALIPER P/N:700-113-10 S/N:0013224 DUE DATE:10/DEC/21.; [02] REPAIRED SUPPORT ZEE LOCATED BTW BS 747 TO BS 847 AND STR 25L AFT CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-6 REPAIR 6 AND DWG 146A7502 REV - MATERIAL USED P/N BAC1496-377 7075-T62 P.O 2021 120370; [03] REPAIRED SUPPORT ZEE LOCATED BTW BS 747 TO BS 847 AND STR 25L AFT CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-6 REPAIR 6 AND DWG 146A7502 REV - MATERIAL USED P/N BAC1496-377 7075-T62 P.O 2021 120370<BR>RII

More about the Boeing 737-7H4