Service difficulty report · Spar · Boeing 7374Y0

Difficulty date
July 21, 2004
Submitted
November 10, 2004
Operation
Air carrier
Aircraft
N37NY
Make and model
Boeing 7374Y0
Aircraft serial
23976
Engine
Cfmint CFM563C1
Part
Spar
Condition
Corroded
Location
Rt Vert Stab
Part time
17,852 hours
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

VERTICAL STABILIIZER REAR SPAR RT CHORD CORROSION BETWEEN FIN STA 66.35 AND 90.30. CORROSION ON SURFACE ONLY FROM .018 INCH TO .084 INCH DEEP. BLENDING CORROSION IAW MFG ENGINEERING INSTRUCTIONS.