As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: AFTER TAKEOFF VENT SKIN VALVE FAULT. FOUND EXHAUST SKIN AIR VALVE DEACTIVATED. REACTIVATED EXHAUST SKIN AIR VALVE PER AMM 21-26-00. AND DEACTIVATED INLET SKIN AIR VALVE PER MEL 21-08B. REF MIC 1984283. OPS CHECK OF EXHAUST SKIN AIR VALVE GOOD AT THIS TIME. **SUPPLEMENTAL REPORT WILL BE SUBMITTED.** (OPEN)