Service difficulty report · Beam · Boeing 737301

Difficulty date
June 28, 2020
Submitted
July 6, 2020
Operation
Air carrier
Aircraft
N360WA
Make and model
Boeing 737301
Aircraft serial
23553
Aircraft time
61,083 hours, 46,674 cycles
Part
Beam
Condition
Corroded
Location
Lt 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

LEFT HORIZONTAL STAB HAS CORROSION ON UPPER TRAILING EDGE BEAM AT STAB STA 258.28 AND 239.9. STA 258.28 CLEAN, TREATED AND PRIMED AREA, WITHIN LIMITS PER SRM 51-10-2. STAB STA 239.9 INSTALLED REPAIR PER ENGINEERING REPAIR ORDER FOR INSTALL OF FASTENER DEVIATION AND SRM 55-10-1 REPAIR.