Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
August 7, 2021
Submitted
September 7, 2021
Operation
Air carrier
Aircraft
N442WN
Make and model
Boeing 7377H4
Aircraft serial
32459
Aircraft time
60,608 hours, 35,906 cycles
Part
Support Angle
Condition
Cracked
Location
Lt Wing
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 FRONT SPAR SUPPORT ANGLE LOCATED FUEL BOOST PUMP AT LT WING ; 2021-341608 / [01] TOOL USED; CALIPER: P/N:700-113-10; S/N:0033174. DUE DATE: 08JAN22; [02] REPLACED SUPPORT ANGLE AND FASTENERS OF FRONT SPAR WEB LOCTED FUEL BOOST PUMP AT LT WING IAW B737-700 SRM 51-40-02; [03] REPLACED SUPPORT ANGLE AND FASTENERS ON FRONT SPAR WEB BOOST PUMP AREA AT LT WING IAW B737-700 SRM 51-40-02 AND DRAWINGS 112A2004 SHEET 6 REV A AND 116A3001 SHEET 11 REV -; [04] REPLACED SUPPORT ANGLE AND FASTENERS ON FRONT SPAR WEB BOOST PUMP AREA AT LT WING IAW B737-700 SRM 51-40-02 AND DRAWINGS 112A2004 SHEET 6 REV A AND 116A3001 SHEET 11 REV -<BR>RII

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