Service difficulty report · Stiffener · Boeing 737824

Difficulty date
September 12, 2023
Submitted
September 13, 2023
Operation
Air carrier
Aircraft
N78509
Make and model
Boeing 737824
Aircraft serial
31638
Aircraft time
50,177 hours, 17,614 cycles
Part
Stiffener
Part number
186A5303
Condition
Cracked
Location
Horizontal Stab
Stage of operation
IN
How discovered
O
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

(EA5510-01843 REV H) RH HORZ STAB, STAB STA 111.10 STIFFENER 2 CRACKED AT TRANSITION RADIUS. REF TO PEMCO NR 14093.0561. REPAIRED RH HORZ STAB AT STA 111-10 VERTICAL STIFFENER NO 2 IAW B737 SRM 55-10-09-2R-4 FIG 202. REPAIRED RH HORZ STAB AT STA 111-10 VERTICAL STIFFENER NO 2 IAW B737 SRM 55-10-09-2R-4 FIG 202.