Service difficulty report · Support · Boeing 7378H4

Difficulty date
August 31, 2023
Submitted
October 12, 2023
Operation
Air carrier
Aircraft
N8311Q
Make and model
Boeing 7378H4
Aircraft serial
38808
Aircraft time
37,275 hours, 17,282 cycles
Part
Support
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

CRACK SUPPORT ZEE LOCATED BS500D AND STR26R AT FWD CARGO COMPARTMENT 2023-549905<[01] REPAIR SUPPORT ZEE LOCATED BTW BS500A TO BS500I AND STR26R AT FWD CARGO COMPARTMENT IAW B737-800 SRM SRM51-40-02;SRM 53-00-53-2R-5;SRM 53-00-53-2R-6 AND EA: M-22-153-01550.SEE INDIVIDUAL SIGN OFF BELOW;[02] RII COMPLETED JOB

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