Service difficulty report · Angle · Boeing 737752

Difficulty date
July 27, 2023
Submitted
August 24, 2023
Operation
Air carrier
Aircraft
N7843A
Make and model
Boeing 737752
Aircraft serial
35786
Aircraft time
53,221 hours, 28,366 cycles
Part
Angle
Part number
UNKNOWN
Condition
Cracked
Location
Zn 500 Left 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 TRAILING EDGE ON ACCESS PANEL 551FB AT LT WING 2023-461472<[01] MEASURE OF CRAK L: 0.168? TOOL USED DIGITAL CALIPER P/N: 500-196-30 S/N: A26231842 DUE DATE: 21/FEB/24; NOT FOUND ALLOWABLE DAMAGE IN B737-700 SRM 57-51-01-1A-1 AND MUST REPLACED; AND REPLACED ANGLE TRAILING EDGE ON ACCESS PANEL 551FB AT LT WING IAW B737-700 SRM 51-40-02-0G-0 AND DWG DWG 115A2710 SHEET 10 REV -.;[02] CORRECTED STEP 1.<BR>MEASURE OF CRAK L: 0.168? TOOL USED DIGITAL CALIPER P/N: 500-196-30 S/N: A26231842 DUE DATE: 21/FEB/24; NOT FOUND ALLOWABLE DAMAGE IN B737-700 SRM 57-51-01-1A-1 AND MUST REPLACED; AND REPLACED ANGLE TRAILING EDGE ON ACCESS PANEL 551FB AT LT WING IAW B737-700 SRM 51-40-02-0G-0 AND DWG 115A2710 SHEET 10 REV -.;[03] CORRECTED STEP 2 <BR>MEASURE OF CRAK L: 0.168? TOOL USED DIGITAL CALIPER P/N: 500-196-30 S/N: A26231842 DUE DATE: 21/FEB/24; NOT FOUND ALLOWABLE DAMAGE IN B737-700 SRM 57-51-01-1A-1 AND MUST REPLACED; AND REPLACED ANGLE TRAILING EDGE ON ACCESS PANEL 551FB AT LT WING IAW B737-700 SRM 51-40-02-0G-0 AND DWG 115A2710 SHEET 7 REV -.;[04] MEASURE OF CRAK L: 0.168? TOOL USED DIGITAL CALIPER P/N: 500-196-30 S/N: A26231842 DUE DATE: 21/FEB/24; NOT FOUND ALLOWABLE DAMAGE IN B737-700 SRM 57-51-01-1A-1 AND MUST REPLACED; AND REPLACED ANGLE TRAILING EDGE ON ACCESS PANEL 551FB AT LT WING IAW B737-700 SRM 51-40-02-0G-0 AND DWG 115A2710 SHEET 7 REV -.