What was found
DURING HEAVY CHECK, EMERGENCY RAM AIR CHECK VALVE O-RING DAMAGED. MX R & R EMERGENCY RAM AIR CHECK VALVE O-RING IAW AMM 21-25-03, PN 24096-5001, O-RING.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK, EMERGENCY RAM AIR CHECK VALVE O-RING DAMAGED. MX R & R EMERGENCY RAM AIR CHECK VALVE O-RING IAW AMM 21-25-03, PN 24096-5001, O-RING.