Service difficulty report · Pressure Switch · Boeing 74747UF

Difficulty date
October 26, 2006
Submitted
November 16, 2006
Operation
Air carrier
Aircraft
N412MC
Make and model
Boeing 74747UF
Aircraft serial
30559
Aircraft time
28,329 hours, 4,336 cycles
Engine
Ge CF680C2*
Engine time
25,221 hours, 3,994 cycles
Part
Pressure Switch
Part number
211C117222
Part serial
C00456A
Condition
Damaged
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
C

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

What was found

RTO, DUE TO - BLEED NR 2 EICAS MSG, LOW SPEED (70 KTS) ABORT. REMOVED AND REPLACED OV PRESSURE SWITCH IAW MM 36-12-03, OPS CHECK OK.

More about the Boeing 747-47UF