SDR ASAA2019071430046

Service difficulty report · Elastomer · Boeing 737890

Difficulty date: July 14, 2019
Submitted: July 15, 2019
Operation: Air carrier
Aircraft: N512AS
Make and model: Boeing 737890
Aircraft serial: 39043
Aircraft time: 41,986 hours, 12,556 cycles
Engine: Cfmint CFM567B27B3
System (JASC): 7220 · Turbine Engine Air Inlet Section
Part: Elastomer
Part number: 3400012620
Condition: Debonded
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

PER T/C 78472010 #1 ENGINE #1, 2, 4, 10, 11, 13, 16, 22, 23, AND 7,5,12, AND 24 SPACERS ELASTOMERS ARE DISBONDED. GROUNDED - YES. REMOVED AND REPLACED #1 ENGINE #1, 2,4,10,11,13,16,22,23 AND 7,5,12 AND 24 SPACERS ELASTOMERS WITH NEW PER T/C 78472010.