Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
March 3, 2020
Submitted
April 14, 2020
Operation
Air carrier
Aircraft
N762SW
Make and model
Boeing 7377H4
Aircraft serial
27876
Aircraft time
70,174 hours, 41,385 cycles
Part
Stiffener
Condition
Cracked
Location
Rt Horiz Stab
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

RIGHT HAND HORIZONTAL STABILIZER INSPAR RIB; AT STA. 120.30; 4TH VERTICAL STIFFENER FROM THE FRONT IS CRACKED. / REPAIRED 4TH VERTICAL STIFFENER FROM FRONT ON R/H HORIZONTAL STAB. INSPAR RIB ASSY. AT STAB. 120.30 IAW SRM 55-10-09-2R-4; PARA 4; AND FIG. 202.

More about the Boeing 737-7H4