SDR AALA202505099098

Service difficulty report · Probe · Boeing 737823

Difficulty date: May 6, 2025
Submitted: May 9, 2025
Operation: Air carrier
Aircraft: N916NN
Make and model: Boeing 737823
Aircraft serial: 31163
Aircraft time: 35,673 hours, 15,427 cycles
System (JASC): 2840 · Fuel Indicating System
Part: Probe
Condition: Inoperative
Location: Zone 100
Stage of operation: NR
How discovered: O
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 GROUNDED: CENTER FUEL TANK QUANTITY UNRELIABLE. NEED VERIFICATION OF HOW MUCH FUEL IS IN CENTER TANK. REMOVE AND REPLACED CENTER TANK PROBES 1 THROUGH 8 (AALA202505099098), (AALA202505096093), (AALA202505090080), (AALA202505097875), (AALA202505093268), (AALA202505098401), (AALA202505094794), (AALA202505099425) AND SPAR PENETRATION CONNECTOR (AALA202505090646). PER AMM 28-41-21-401 AND AMM 28-41-42-401. BITE CHECKS GOOD, ACCOMPLISHED TAXI CHECK, QUANTITY REMAINED STABLE.