Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
July 12, 2023
Submitted
August 17, 2023
Operation
Air carrier
Aircraft
N232WN
Make and model
Boeing 7377H4
Aircraft serial
32500
Aircraft time
57,989 hours, 34,674 cycles
Part
Support Angle
Part number
UNKNOWN
Condition
Cracked
Location
Zn 200 Fus Top
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 ANGLE ON FLOOR STRUCTURE LOCATED BS 695 RBL 24.75 AT PASSENGER CABIN 2023-447360<[01] REPLACED ANGLE - SUPPORT ANGLE ON FLOOR STRUCTURE LOCATED BS 695 RBL 24.75 AT PASSENGER CABIN IAW B737 700 SRM 51-40-02 ; SRM 51-10-02 AND DWG 273A9110-6 REV:A AND MEASURES OF CRACK IS L: 1.593 INCH TOOK MECHANICALLY TOOL USED CALIPER P/N: 500-196-30 S/N:A20231707 DUE DATE: 06-SEP-23.SEE INDIVIDUAL SIGN OFF STEP BELOW.;[02] CORRECTED STEP 1 <BR>REPLACED ANGLE - SUPPORT ANGLE ON FLOOR STRUCTURE LOCATED BS 695 RBL 24.75 AT PASSENGER CABIN IAW B737 700 SRM 51-40-02 ; SRM 51-10-02 AND DWG 273A9110 REV:A AND MEASURES OF CRACK IS L: 1.593 INCH TOOK MECHANICALLY TOOL USED CALIPER P/N: 500-196-30 S/N:A20231707 DUE DATE: 06-SEP-23.SEE INDIVIDUAL SIGN OFF STEP BELOW.;[03] CERTIFIED RII WORK PERFORMED. <BR>SEE INDIVIDUAL SIGNOFFS BELOW.

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