Service difficulty report · Frame · Boeing 7377H4

Difficulty date
October 21, 2023
Submitted
January 2, 2024
Operation
Air carrier
Aircraft
N461WN
Make and model
Boeing 7377H4
Aircraft serial
32465
Aircraft time
64,738 hours, 38,739 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 STUB FRAME ON BS 294.5 UPPER POSITION RH SIDE AT FWD GALLEY AND LAV 2023-652064 CRACK STUB FRAME RH SIDE ON BS 294.5 UPPER POSITION FWD GALLEY AND LAV<[01] REPLACED STUB FRAME LOC BS 294.5 UPPER POSITION RH SIDE AT FWD GALLEY AND LAV. IAW B737-700 51-40-02 AND DWG 141A8370 SHEET 9 REV D .SEE INDIVIDUAL SING OFF BELOW;[02] REPLACED STUB FRAME LOC BS 294.5 UPPER POSITION RH SIDE AT FWD GALLEY AND LAV. IAW B737-700 51-40-02 AND DWG 141A8370 SHEET 9 REV D .SEE INDIVIDUAL SING OFF BELOW;[03] CORRECTED STEP 2 (MISSING RII)<BR>REPLACED STUB FRAME LOC BS 294.5 UPPER POSITION RH SIDE AT FWD GALLEY AND LAV. IAW B737-700 51-40-02 AND DWG 141A8370 SHEET 9 REV D .SEE INDIVIDUAL SING OFF BELOW<BR>RII

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