Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
July 14, 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
Corroded
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

CORROSION ON SUPPORT ANGLE LOCATED BTW BS 312 TO BS 344 AT LEVEL STR 17R RBL57 WL 208.1 AT FWD GALLEY AREA 2023-447502<[01] ULTRASONIC EQUIPMENT USED P/N: 45MG; S/N:221861811 AND DUE DATE: 08-NOV-23.;[02] REPLACED NEW SUPPORT ANGLE LOCATED BTW BS 312 TO BS 344 AT LEVEL STR 17R RBL57 WL 208.1 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02 AND DWG 141A8310 SHEET:23 SEE INDIVIDUAL SIGN OFF BELOW;[03] REPLACED NEW SUPPORT ANGLE LOCATED BTW BS 312 TO BS 344 AT LEVEL STR 17R RBL57 WL 208.1 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02 AND DWG 141A8310 SHEET:23 SEE INDIVIDUAL SIGN OFF BELOW

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