Service difficulty report · Support · Boeing 73779L

Difficulty date
February 18, 2026
Submitted
March 23, 2026
Operation
Air carrier
Aircraft
N7889A
Make and model
Boeing 73779L
Aircraft serial
34023
Aircraft time
50,843 hours, 30,746 cycles
Part
Support
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

CRACKED SUPPORT ZEE, BTWN BS 747 - 847, STRINGER 25L. REPLACED THE SUPPORT ZEE SECTION IAW SRM 51-40-02, SRM 53-00-53-2R-5, SRM 51-10-02, ITEM 9, AND DWG 146A7502, SHEET 29, REV -, DWG 146A7500, SHEET 85, REV A.

More about the Boeing 737-79L