Service difficulty report · Unknown · Boeing 737990ER

Difficulty date
March 17, 2023
Submitted
March 20, 2023
Operation
Air carrier
Aircraft
N434AS
Make and model
Boeing 737990ER
Aircraft serial
61620
Aircraft time
25,725 hours, 8,003 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
TX
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

#6 BLADE ON THE #1 ENGINE HAS A KNICK. GROUNDED - YES. ACCOMPLISHED FOD INSPECTION #1 ENGINE REF B737-900 AMM 05-52-00/601 AND ACCOMPLISHED GVI OF THE #1 ENGINE FAN BLADE #6 FOUND NICK OUT OF LIMITS REF B737-900 AMM 72-21-02-200-801-F00 IN AREA "I" OF THE BLADE AIRFOIL. ACCOMPLISHED BLEND REPAIR REF AMM 72-21-02-300-801-F00 NO OTHER DEFECTS NOTED.