Service difficulty report · Pressure Switch · Boeing 737890

Difficulty date
December 20, 2012
Submitted
December 24, 2012
Operation
Air carrier
Aircraft
N594AS
Make and model
Boeing 737890
Aircraft serial
35191
Aircraft time
18,262 hours, 5,668 cycles
Part
Pressure Switch
Part number
761574B
Part serial
AAAH005608
Condition
Inoperative
Location
Nr 2 Idg
Part time
17,162 hours, 5,327 cycles
Stage of operation
TX
How discovered
O
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

NR 2 DRIVE LIGHT NOT ILLUMINATED WITH ENGINES SHUTDOWN. FOUND IDG INTERNAL PRESSURE SWITCH BAD. R & R NR 2 ENG IDG. LEAK CHECKED GOOD IAW MM 24-11-11. OPS CHECKED GOOD REF MM 24-11-00.