Service difficulty report · Bolt · Boeing 737890

Difficulty date
February 22, 2012
Submitted
February 24, 2012
Operation
Air carrier
Aircraft
N584AS
Make and model
Boeing 737890
Aircraft serial
35682
Aircraft time
17,215 hours, 5,263 cycles
Engine
Cfmint CFM567B27
Part
Bolt
Part number
6497817750
Condition
Loose
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

NR 1 ENG FAN DUCT PANEL AT 4:00 POS (UPPER CTR BOLT) AND 10:00 POS (LWR AFT BOLT) FASTENERS LOOSE. (FINDING DURING C/W T/C 78472000) RE-TORQUED BOLT AT 4:00 POS (UPPER CTR BOLT) RE-TORQUED BOLT AT 10:00 POS (LWR AFT BOLT) REF M/M 72 23 07, OK FOR SVC.