Service difficulty report · Module · Boeing 737823

Difficulty date
February 27, 2026
Submitted
March 5, 2026
Operation
Air carrier
Aircraft
N971AN
Make and model
Boeing 737823
Aircraft serial
29547
Aircraft time
67,082 hours, 28,795 cycles
Part
Module
Condition
Faulty
Location
Zone 100
Stage of operation
NR
How discovered
V
Nature of condition
J
Precautionary procedure
O

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

What was found

AIRCRAFT WAS NOT GROUNDED: LEFT AFT PRESSURE LIGHT DOES NOT COME ON WHEN SWITCH IS TURN OFF AND THE SIX PACK DOES NOT ILLUMINATE FOR FUEL. WHILE TROUBLESHOOTING FOUND SAME FAULT ON THE LEFT FORWARD, LEFT AFT, RIGHT FORWARD AND RIGHT AFT FUEL BOOST PUMP. REMOVED AND REPLACED FUEL MODULE ON THE OVERHEAD P5 PANEL. PER AMM 28-22-43. OPS CHECK GOOD.