Service difficulty report · Shear Web · Boeing 7377BD

Difficulty date
December 3, 2023
Submitted
December 29, 2023
Operation
Air carrier
Aircraft
N7752B
Make and model
Boeing 7377BD
Aircraft serial
33943
Aircraft time
49,226 hours, 25,511 cycles
Part
Shear Web
Part number
UNKNOWN
Condition
Corroded
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

CORROSION SHEAR WEB LOCATED BTW BS 767 TO BS 787 AT LEVEL STR 25R WL 155.5 AT AFT CARGO COMPARTMENT 2023-750365<[01] REPLACED SHEAR WEB LOCATED BTW BS 767 TO BS 787 AT LEVEL STR 25R WL 155.5 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-40-02 AND 51-10-02 ITEM 9 SEE INDIVIDUAL SIGNOFFS BELOW.;[02] CERTIFIED RII WORK PERFORMED. <BR>SEE INDIVIDUAL SIGN OFF BELOW.

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