What was found
REFERENCE LOG PAGE 0153 - AIRCRAFT WOULD NOT PRESSURIZE NORMALLY AFTER TAKEOFF IN NORMAL OR MANUAL. ALL PRESS AND TEMPS IN PACKS SHOWED OK. REMOVED INSULATION IN RT OUTFLOW VALVE POS. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
REFERENCE LOG PAGE 0153 - AIRCRAFT WOULD NOT PRESSURIZE NORMALLY AFTER TAKEOFF IN NORMAL OR MANUAL. ALL PRESS AND TEMPS IN PACKS SHOWED OK. REMOVED INSULATION IN RT OUTFLOW VALVE POS. (X)