What was found
ORD - FLT 2099 - SHORTLY AFTER DEPARTURE FROM GATE, CREW REPORTED A LOUD EXPLOSION FOLLOWED BY SMOKE FILLING THE CABIN. APU SHUTDOWN. REPLACED APU AND ACCOMPLISHED LEAK CHECK. SYSTEM GRUOND CHECKED NORMAL OPERATION. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORD - FLT 2099 - SHORTLY AFTER DEPARTURE FROM GATE, CREW REPORTED A LOUD EXPLOSION FOLLOWED BY SMOKE FILLING THE CABIN. APU SHUTDOWN. REPLACED APU AND ACCOMPLISHED LEAK CHECK. SYSTEM GRUOND CHECKED NORMAL OPERATION. (M)