Service difficulty report · Mount · Boeing 737890

Difficulty date
January 28, 2019
Submitted
February 3, 2019
Operation
Air carrier
Aircraft
N530AS
Make and model
Boeing 737890
Aircraft serial
36578
Aircraft time
34,586 hours, 10,219 cycles
Part
Mount
Part number
3402567010
Condition
Cracked
Location
Nr 1 Engine
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

WHILE ACCOMP INLET & FAN BLADE INSP NR 1 ENGINE S/N 892938 FOUND "B" FLANGE SCALLOP MOUNT, OTBD POSN FOR FWD FIRELOOP TRANSPONDER CRACKED. GROUNDED - YES. REMOVED TWO EACH BRACKETS ON EACH SIDE OF DAMAGED AREA. COMPLETED STEPS 5 - 6 OF TASK CARD SBCFM56-7B-72-0580-1. DAMAGED AREA EXCEEDS REPAIR LIMIT CRITERIA.