Service difficulty report · Fuse Pin · Boeing 737401

Difficulty date
September 25, 2010
Submitted
September 27, 2010
Operation
Air carrier
Aircraft
N422US
Make and model
Boeing 737401
Aircraft serial
23989
Aircraft time
50,072 hours, 39,475 cycles
Part
Fuse Pin
Part number
311A10923
Condition
Corroded
Location
Nacelle
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

CLT - PYLON INSPECTION - MAJOR REPAIR - CORROSION ON HEAD OF LEFT INBOARD MIDSPAR FUSE PIN. REPLACED LEFT INBOARD MIDSPAR FUSE PIN IAW B737 AMM 54-10-01.