Service difficulty report · Angle · Boeing 737852

Difficulty date
September 4, 2025
Submitted
September 4, 2025
Operation
General aviation
Filed by
E27R173O
Copper State Turbine Engine Company
Aircraft
N3159G
Make and model
Boeing 737852
Aircraft serial
35119
Aircraft time
59,797 hours, 24,803 cycles
Part
Angle
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
V
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

DURING THE ACCOMPLISHMENT OF 737-26-550-02_P1-VISUAL-INSP-LF/003 NAC TASK CARD, WAS FOUND IN THE BULKHEAD STA 663 AT RBL 7.25, WING CENTER SECTION LOWER REAR SPAR VAPOR BARRIER ATTACH ANGLE WITH CRACK. THE CONDITION REPORTED WAS REPAIRED AT STA 663 BTWN RBL 6 AND RBL 19.75, AND BTWN LBL 6 AND LBL 19.75 I/A/W B737-800SRM 57-10-10 REPAIR 5 PARAG. 1 THRU PARAG. 4 FIGURE 202 DETAIL B, CATEGORY A REPAIR REV. 85 DTD 07-10-2025. UNDERJOB A1Q187 NRI 1-55