Service difficulty report · Rib · Boeing 7377H4

Difficulty date
May 2, 2020
Submitted
May 19, 2020
Operation
Air carrier
Aircraft
N254WN
Make and model
Boeing 7377H4
Aircraft serial
32512
Aircraft time
47,822 hours, 28,490 cycles
Part
Rib
Part number
182A4001
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

RH HORIZONTAL STAB HAS CRACKS ON RIB ASSY 4; STAB STA 120.30; ON STIFFENERS 2 AND 3; LOWER PART. / REMOVED DAMAGE AND INSTALLED REPAIR PARTS AT R/H HORIZONTAL STAB ON RIB ASSY 4; STAB STA 120.30 ON STIFFENER 2 LOWER PART IAW. SRM 51-40-02. AND DWG 182A4001; DWG. 182A3001; DWG 182A2401 88920U 15MAY20 SRM 55-10-09-2R-4

More about the Boeing 737-7H4