What was found
APU FIRE TEST INCOMPLETE, RED WARNING LIGHT IN FIRE HANDLE DOES NOT ILLUMINATE DURING TEST (HORN SOUNDS GOOD). APU STARTS NORMALLY AFTER RESET. REPLACED THE APU FIRE SHUT-DOWN SWITCH. SYSTEM TEST NORMAL.
- Difficulty date
- November 4, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N2822W
- Make and model
- Boeing 727247
- Aircraft serial
- 21327
- System (JASC)
- 2620 · Extinguishing System
- Part
- Shut Dn Switch
- Part number
- A21885895302
- Condition
- Failed
- Location
- Apu
- Stage of operation
- IN
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.