Service difficulty report · Support · Boeing 7378H4

Difficulty date
April 16, 2024
Submitted
May 14, 2024
Operation
Air carrier
Aircraft
N8571Z
Make and model
Boeing 7378H4
Aircraft serial
36957
Aircraft time
19,527 hours, 9,966 cycles
Part
Support
Part number
UNKNOWN
Condition
Cracked
Location
Bs 727h-727i
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 BETWEEN BS 727H TO BS 727I AND RBL 21 AFT CARGO COMPARTMENT. REPLACED SUPPORT ZEE SECTIONS AND SPLICE SIDEPLATE LOCATED BTW BS 727 TO BS 767 AND RBL 21 WL 156 AFT CARGO COMPARTMENT IAW B737-800 SRM 51-40-02 DWG 146A7500 ;SHEET 233; REV -.

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