Service difficulty report · Rib · Boeing 747428

Difficulty date
April 17, 2017
Submitted
May 20, 2017
Operation
Air carrier
Aircraft
N919CA
Make and model
Boeing 747428
Aircraft serial
25302
Aircraft time
89,251 hours, 13,055 cycles
Part
Rib
Part number
65B035217
Condition
Cracked
Location
Lt Horiz Stab
Part time
89,251 hours, 13,055 cycles
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 "D" CHECK INSPECTION FOUND LEFT HAND HORIZONTAL STABILIZER TIP FAIRING RIB CRACKED. - REPAIRED LEFT HAND HORIZONTAL STABILIZER FAIRING RIB IN ACCORDANCE WITH STRUCTURAL REPAIR MANUAL CHAPTER 55-10-30 AND 51-70-11.