Service difficulty report · Clamp · Boeing 737990ER

Difficulty date
May 19, 2020
Submitted
May 21, 2020
Operation
Air carrier
Aircraft
N474AS
Make and model
Boeing 737990ER
Aircraft serial
40715
Aircraft time
19,306 hours, 6,157 cycles
Engine
Cfmint CFM567B27E
Part
Clamp
Part number
UNKNOWN
Condition
Loose
Location
Nr 2 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 WORKING TC 78472000 ON ENG #2-FOUND 2 HARNESS CLAMPS FWD OF THE 3 O'CLOCK STRUT FAIRING LOOSE. GROUNDED - YES. ON THE #2 ENGINE, TIGHTENED BOTH CLAMPS FORWARD OF THE 3 O'CLOCK STRUT FAIRING REF B737-900 AMM 73-21-06-400-802-F00.