Service difficulty report · Frame · Boeing 7377H4

Difficulty date
August 5, 2023
Submitted
September 5, 2023
Operation
Air carrier
Aircraft
N449WN
Make and model
Boeing 7377H4
Aircraft serial
32469
Aircraft time
65,862 hours, 39,346 cycles
Part
Frame
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 FRAME ON BS 907 BETWEEN S-25R TO S-26R AFT CARGO COMPARTMENT 2023-477711<[01] REPLACED FRAME ON BS 907 BETWEEN S-25R TO S-26R AFT CARGO COMPARTMENT I.A.W B737-700 SRM 51-10-02 ITEM 9 AND DWG 147A0040. REV. ?A?. SEE INDIVIDUAL SIGNS-OFF BELOW;[02] REPLACED FRAME ON BS 907 BETWEEN S-25R TO S-26R AFT CARGO COMPARTMENT I.A.W B737-700 SRM 51-10-02 ITEM 9 AND DWG 147A0040. REV. ?A?. SEE INDIVIDUAL SIGNS-OFF BELOW

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