Service difficulty report · Rib · Boeing 7378H4

Difficulty date
July 24, 2026
Submitted
September 3, 2026
Operation
Air carrier
Aircraft
N8648A
Make and model
Boeing 7378H4
Aircraft serial
42531
Aircraft time
40,440 hours, 19,720 cycles
Part
Rib
Condition
Cracked
Location
Zone 300
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 LEADING EDGE RIB ACCESS PANEL 331B, LE STA 151.75 AT LT HORIZONTAL STAB. REPLACED THE RIB IAW SRM 51-40-05, & DWG 186A1001, SHEET 19, REV-.

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