What was found
APU FIRE ALARM DID NOT TEST ON GROUND. REMOVED AND REPLACED OPERATING POWER UNIT IAW B727 MM 26-15-00. OPERATIONALLY CHECKED GOOD. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
APU FIRE ALARM DID NOT TEST ON GROUND. REMOVED AND REPLACED OPERATING POWER UNIT IAW B727 MM 26-15-00. OPERATIONALLY CHECKED GOOD. (M)