Service difficulty report · Structure · Boeing 7377H4

Difficulty date
March 20, 2023
Submitted
April 19, 2023
Operation
Air carrier
Aircraft
N217JC
Make and model
Boeing 7377H4
Aircraft serial
34232
Aircraft time
59,799 hours, 35,508 cycles
Part
Structure
Condition
Cracked
Location
Zn 200 Fus Top
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 INNER CHORD LOCATED BS303.9 AND LBL52 WL 208.1 AT FWD GALLEY AREA 2023-191878<[01] REPLACED INNER CHORD LOCATED BTW BS259.5 TO BS 360 AND LBL52 WL 208.1 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02;SRM 51-10-02 PARAGRAPH 9; DWG NO. 141A8110; SHEET 9; REV. A. AND DWG NO. 141A8110;SHEET 11; RE.-<BR>SEE INDIVIDUAL SIGNOFFS BELOW.;[02] REPLACED INNER CHORD LOCATED BTW BS259.5 TO BS 360 AND LBL52 WL 208.1 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02;SRM 51-10-02 PARAGRAPH 9; DWG NO. 141A8110; SHEET 9; REV. A. AND DWG NO. 141A8110;SHEET 11; RE.- RII;<BR>SEE INDIVIDUAL SIGNOFFS BELOW.

More about the Boeing 737-7H4