Service difficulty report · Angle · Boeing 7377Q8

Difficulty date
May 12, 2022
Submitted
June 8, 2022
Operation
Air carrier
Aircraft
N7875A
Make and model
Boeing 7377Q8
Aircraft serial
29354
Aircraft time
50,797 hours, 27,672 cycles
Part
Angle
Condition
Cracked
Location
Fuselage
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 IN VERTICAL L ANGLE BS 692 RBL 0.5 WL 206.5. VERIFIED THE APPLICABILITY OF SRM 51-10-02-0G-0; REMOVED THE CRACKED VERTICAL L ANGLE BS 692 RBL 0.5 WL 206.5 DUE TO NO ALLOWABLE LIMITS FOR CRACKS IAW SRM 51-10-02-0G-0 AND SRM 51-40-02-0G-0;FORMED NEW VERTICAL L ANGLE BS 692 RBL 0.5 WL 206.5 MATERIAL USED 7075T0 CLAD ; 0.050' LOT#1457891-1 IAW DWG # 273A9112 ; SENT TO O.S.S FOR HEAT TREAT TO T73.APPLIED A CHEMICAL CONVERSION COATING AND PRIMER TO THE NEW VERTICAL L ANGLE BS 692 RBL 0.5 WL 206.5 IAW SOPM 20-41-01 ; INSTALLED THE NEW VERTICAL L ANGLE BS 692 RBL 0.5 WL 206.5 IAW SRM 51-40-02 AND DWG #273A9110;

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