Service difficulty report · Panel · Boeing 737990ER

Difficulty date
June 21, 2018
Submitted
June 22, 2018
Operation
Air carrier
Aircraft
N402AS
Make and model
Boeing 737990ER
Aircraft serial
41189
Aircraft time
22,301 hours, 7,345 cycles
Engine
Cfmint CFM567B27E
Part
Panel
Part number
3400767050
Condition
Damaged
Location
Nr 2 Engine
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

WHILE ACCOMPLISHING TC 78472000 NR 2 ENGINE S/N 963292 FOUND FAN DUCT PANEL NR 12 AFT O/B FASTENER PULLED THRU PANEL. GROUNDED - YES. REMOVED NR 2 ENGINE REF T/C 78471000 FOR ACCESS TO FAN DUCT PANEL NR 12 INSERT REPLACEMENT. REMOVED AND REPLACED KEY-LOCKED INSERT FOR NR 12 FAN DUCT PANEL AFT O/B FASTENER PER CFM56-7 SPM 70-42-13. INSTALLED SERVICEABLE FAN DUCT PANEL 11 O'CLOCK POSITION ALF PER AMM 72-23-07-400-801-F00. REINSTALLED & TESTED NR 2 ENGINE S/N 963292 PER TASK CARD 78471001.