What was found
THE 12A EMER EXIT PRESSURE SQUELL. REMOVED AND REPLACED OVERWING EMERGENCY EXIT SEAL AT 12A/B REF CRJ 900 AMM 52-21-07. PRESSURIZED A/C, NO LEAKS DETECTED REF CRJ 900 AMM 52-00-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
THE 12A EMER EXIT PRESSURE SQUELL. REMOVED AND REPLACED OVERWING EMERGENCY EXIT SEAL AT 12A/B REF CRJ 900 AMM 52-21-07. PRESSURIZED A/C, NO LEAKS DETECTED REF CRJ 900 AMM 52-00-00.