What was found
HEARD LOUD NOISE COMING FROM ENGINE BLEED AIR ISOLATION VALVE. REMOVED AND REPLACED ENGINE BLEED AIR ISO VALVE REF AMM 36 10 04. VERIFIED PART WITH SEAMC IPC 36 10 04.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
HEARD LOUD NOISE COMING FROM ENGINE BLEED AIR ISOLATION VALVE. REMOVED AND REPLACED ENGINE BLEED AIR ISO VALVE REF AMM 36 10 04. VERIFIED PART WITH SEAMC IPC 36 10 04.