Service difficulty report · Blade · Boeing 767322

Difficulty date
January 5, 2026
Submitted
January 7, 2026
Operation
Air carrier
Aircraft
N676UA
Make and model
Boeing 767322
Aircraft serial
30028
Aircraft time
85,250 hours, 16,315 cycles
Part
Blade
Condition
Damaged
Location
Rat
Part time
781,045 hours, 715,729 cycles
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

RAM AIR TURBINE BLADES DAMAGED WHEN CARRYING OUT RAT DEPLOYMENT TEST. HUB REMOVED IAW AMM 29-21-01/401. RAT HUB ASSY INSTALLED IAW AMM 29-21-01-434-078. SPEED SENSOR TEST IAW AMM 29-21-15-835-001 AND SYSTEM TEST IAW AMM 29-21-00-735-001 CARRIED OUT, NO FAULTS. SYSTEM GOOD.