Service difficulty report · Angle · Boeing 737

Difficulty date
August 18, 2022
Submitted
September 9, 2022
Operation
Air carrier
Aircraft
N7883A
Make and model
Boeing 737
Aircraft serial
30277
Aircraft time
52,547 hours, 33,631 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 LOCATED ON FRONT SPAR BOOST PUMP STA IFSS 115 AND WBL 94.24 AT LT WING. 2022-427199. / [01] REPLACED SUPPORT ANGLE LOCATED ON FRONT SPAR BOOST PUMP AT LEVEL OF STA IFSS 115 AND WBL 94.24 AT LT WING. IAW B737-700 SRM 51-40-02; SRM 57-20-10-1A-3 ALLOWABLE DAMAGE 3; DWG # 112A2004 SHEET 5; REV -; AND DWG # 116A3001 SHEET 22; REV - SEE INDIVIDUAL SIGNOFFS BELOW.;[02] REPLACED SUPPORT ANGLE LOCATED ON FRONT SPAR BOOST PUMP AT LEVEL OF STA IFSS 115 AND WBL 94.24 AT LT WING. IAW B737-700 SRM 51-40-02; SRM 57-20-10-1A-3 ALLOWABLE DAMAGE 3; DWG # 112A2004 SHEET 5; REV -; AND DWG # 116A3001 SHEET 22; REV - SEE INDIVIDUAL SIGNOFFS BELOW. <BR>CERTIFIED AS RII.