What was found
PRESSURE RATE NEEDLE SPINS IN ALL DIRECTION AT LEVEL FLT. DIFF & ALT OK READINGS. REMOVED AND REPLACED THE CABIN PRESSURE INDICATOR. OPERATED IAW AMM 21-31-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PRESSURE RATE NEEDLE SPINS IN ALL DIRECTION AT LEVEL FLT. DIFF & ALT OK READINGS. REMOVED AND REPLACED THE CABIN PRESSURE INDICATOR. OPERATED IAW AMM 21-31-00.