Service difficulty report · Bolt · Boeing 737990ER

Difficulty date
April 6, 2016
Submitted
April 8, 2016
Operation
Air carrier
Aircraft
N457AS
Make and model
Boeing 737990ER
Aircraft serial
36355
Aircraft time
8,494 hours, 2,779 cycles
Engine
Cfmint CFM567B27E
Part
Bolt
Condition
Loose
Location
Fan Duct
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 2 ENGINE FAN DUCT PANELS AT 5:00, 7:00 AND 8:00 POSITIONS HAVE LOOSE BOLTS, 3 EA PANELS, 1 EA BOLT AT LOCATION. ACFT GROUNDED. TIGHTENED BOLTS ON NR 2 ENGINE FAN DUCT PANELS 5, 7, AND 8 O'CLOCK POSITIONS, REF AMM 72-23-07.