Service difficulty report · Angle · Boeing 737*

Difficulty date
February 20, 2022
Submitted
March 14, 2022
Operation
Air carrier
Aircraft
N243WN
Make and model
Boeing 737*
Aircraft serial
34863
Aircraft time
53,066 hours, 31,758 cycles
Part
Angle
Condition
Cracked
Location
L/H 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 ANGLE FRONT SPAR ON FUEL BOOST PUMP IFSS 120 APROX LOCATED UPPER POSITION AT LT WING 2022-104193 / [01] REPLACED ANGLE AND FASTENERS LOCATED ON FRONT SPAR FUEL BOOST PUMP IFSS 120 APROX AT LT WING IAW SRM 51-40-02 AND DRAWING #116A3001 REV.A. SEE INDIVIDUAL SIGN OFF BELOW.;[02] CORRECTED STEP 1. REPLACED ANGLE AND FASTENERS LOCATED ON FRONT SPAR FUEL BOOST PUMP IFSS 120 APROX AT LT WING IAW SRM 51-40-02; 57-20-10-1A-3 STEP 2 C(B) AND DRAWING #116A3001 REV.A. SEE INDIVIDUAL SIGN OFF BELOW.;[03] REPLACED ANGLE AND FASTENERS LOCATED ON FRONT SPAR FUEL BOOST PUMP IFSS 120 APROX AT LT WING IAW SRM 51-40-02; 57-20-10-1A-3 STEP 2 C(B) AND DRAWING #116A3001 REV.A. SEE INDIVIDUAL SIGN OFF BELOW.<BR><BR>RII ACCOMPLISHED;[04] CORRECTED STEP 2. REPLACED ANGLE AND FASTENERS LOCATED ON FRONT SPAR FUEL BOOST PUMP IFSS 120 APROX AT LT WING IAW B737-700 SRM 51-40-02; 57-20-10-1A-3 STEP 2 C(B) AND DRAWING #116A3001 REV.A. SEE INDIVIDUAL SIGN OFF BELOW.;[05] CORRECTED STEP 3. REPLACED ANGLE AND FASTENERS LOCATED ON FRONT SPAR FUEL BOOST PUMP IFSS 120 APROX AT LT WING IAW B737-700 SRM 51-40-02; 57-20-10-1A-3 STEP 2 C(B) AND DRAWING #116A3001 REV.A. SEE INDIVIDUAL SIGN OFF BELOW. <BR><BR>RII ACCOMPLISHED