Service difficulty report · Seal · Boeing 737890

Difficulty date
April 26, 2013
Submitted
April 30, 2013
Operation
Air carrier
Aircraft
N560AS
Make and model
Boeing 737890
Aircraft serial
35179
Aircraft time
25,838 hours, 7,924 cycles
Part
Seal
Part number
AS18957400
Condition
Damaged
Location
Nr 1 Engine
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

AT 41,000 FT LT BLEED TRIP OFF LIGHT ILLUMINATED. QRH WAS FOLLOWED AND BLEED TRIP OFF LIGHT EXTINGUISHED. ACFT GROUNDED. FOUND NR 1 ENGINE PRE-COOLER KISS SEAL DAMAGED. DAMAGED SEAL FOUND DURING ACCOMPLISHMENT OF FIM TASK 36-10 TASK 801. R & R NR 1 ENGINE PRE-COOLER KISS SEAL REF MM 36-12-02, ALT REPAIR CONFIRMATION OF LT ENG IAW FIM 36-10-TASK 801.