Service difficulty report · Guide Vane · Boeing 737890

Difficulty date
May 5, 2019
Submitted
May 6, 2019
Operation
Air carrier
Aircraft
N587AS
Make and model
Boeing 737890
Aircraft serial
35684
Aircraft time
44,417 hours, 12,901 cycles
Engine
Cfmint CFM567B27B3
Engine time
49,786 hours, 16,459 cycles
Part
Guide Vane
Condition
Damaged
Location
Rt Engine
Part time
49,786 hours, 16,459 cycles
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

FOUND 8 CONSECUTIVE HPT, NGV DAMAGED MISSING MATERIAL AT TRAILING EDGE, 1 VANE WITH BURN THROUGH HOLE. ALL DAMAGE LOCATED WITHIN 90' ARC , DAMAGE LOCATED BETWEEN 3 AND 6 OCLOCK POSITION ALF BURN THROUGH AT HPT SHROUD. GROUNDED - YES. ENGINE REPLACED.