Service difficulty report · Fastener · Boeing 7377H4

Difficulty date
December 14, 2022
Submitted
December 29, 2022
Operation
Air carrier
Aircraft
N401WN
Make and model
Boeing 7377H4
Aircraft serial
29813
Aircraft time
73,533 hours, 43,472 cycles
Part
Fastener
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 ON CLIP LOCATED AT FWD CARGO COMPARTMENT ON BS500C AFT FACE AT LEVEL OF STRG26R 2022-688570<[01] REPLACED CLIP AND FASTENERS LOCATED AT FWD CARGO COMPARTMENT ON BS500C AFT FACE AT LEVEL OF STRG26R IAW B737-700 SRM 51-10-02 ITEM 9 AND DRAWING 143A7505 REV A.<BR>SEE INDIVIDUAL SING OFF BELOW.;[02] REPLACED CLIP AND FASTENERS LOCATED AT FWD CARGO COMPARTMENT ON BS500C AFT FACE AT LEVEL OF STRG26R IAW B737-700 SRM 51-10-02 ITEM 9 AND DRAWING 143A7505 REV A. <BR><BR>RII ACCOMPLISHED <BR>SEE INDIVIDUAL SING OFF BELOW.

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