SDR 97FDEA00807

Service difficulty report · Overheat Light · Boeing 727225

Difficulty date: November 4, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N461FE
Make and model: Boeing 727225
Aircraft serial: 22584
System (JASC): 2613 · Overheat Detection
Part: Overheat Light
Condition: Malfunction
Location: Nr 1 Strut
Stage of operation: CR
Nature of condition: N
Precautionary procedure: H

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

WHILE CONDUCTING THE PRESSURIZATION DISCREPANCY SHEET THE NR 1 STRUT OVERHEAT LIGHT BEGAN TO FLICKER. NR 1 BLEED OFF, LEFT PACK OFF, NR 2 BLEED CLOSED, NR 3 BLEED AND RIGHT PACK ON. RAN ALL 3 ENGINES, AND APU AND PACKS, UNABLE TO DUPLICATE. SYSTEM FUNCTIONAL CHECK OK PER MAINTENANCE MANUAL 26-14-0.