Service difficulty report · Angle · Boeing 7377H4

Difficulty date
November 9, 2023
Submitted
December 13, 2023
Operation
Air carrier
Aircraft
N454WN
Make and model
Boeing 7377H4
Aircraft serial
29851
Aircraft time
64,962 hours, 38,713 cycles
Part
Angle
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 ANGLE BTW BS 907 TO BS 927 RBL 13.I FWD POSITION AT AFT CARGO COMPARTMENT 2023-689324 CRACK ANGLE BTW BS 907 TO BS 927 RBL 13.1 FWD POSITION AT AFT CARGO COMPARTMENT<[01] REPLACED ANGLE AND FASTENER I.A.W SRM B737-700 51-40-02 AND DRAWING 147A7221 REV:D SEE INDIVIDUAL STEP SIGN OFF BELOW;[02] CORRECTED STEP 1.<BR>REPLACED ANGLE AND FASTENER CRACK ANGLE BTW BS 907 TO BS 927 RBL 13.1 AFT POSITION AT AFT CARGO COMPARTMENT I.A.W SRM B737-700 51-40-02 AND DRAWING 147A7221 REV:D; SEE INDIVIDUAL STEP SIGN OFFS BELOW;[03] CORRECTED STEP 2.<BR>REPLACED ANGLE AND FASTENER BTW BS 907 TO BS 927 RBL 13.1 AFT POSITION AT AFT CARGO COMPARTMENT I.A.W SRM B737-700 51-40-02 AND DRAWING 147A7221 REV:D; SEE INDIVIDUAL STEP SIGN OFFS BELOW;[04] CORRECTED STEP 3.<BR>REPLACED ANGLE AND FASTENER BTW BS 907 TO BS 927 RBL 13.1 FWD POSITION AT AFT CARGO COMPARTMENT I.A.W SRM B737-700 51-40-02 AND DRAWING 147A7221 REV:D; SEE INDIVIDUAL STEP SIGN OFFS BELOW;[05] REPLACED ANGLE AND FASTENER BTW BS 907 TO BS 927 RBL 13.1 FWD POSITION AT AFT CARGO COMPARTMENT I.A.W SRM B737-700 51-40-02 AND DRAWING 147A7221 REV:D; SEE INDIVIDUAL STEP SIGN OFFS BELOW

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