SDR CALA2025062305782

Service difficulty report · O-Ring · Airbus A320232

Difficulty date: June 23, 2025
Submitted: June 23, 2025
Operation: Air carrier
Aircraft: N476UA
Make and model: Airbus A320232
Aircraft serial: 1508
Aircraft time: 67,945 hours, 29,672 cycles
System (JASC): 2910 · Hydraulic System, Main
Part: O-Ring
Condition: Leaking
Location: Hyd System
Stage of operation: CR
How discovered: O
Nature of condition: K, J
Precautionary procedure: A

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

What was found

G HYD RSVR LO LV ECAM - TOMC KROWN UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. ISOLATE LEAK SOURCE. ISOLATE LEAK SOURCE. FOUND UNION O-RING DAMAGED ON THE PTU-MANIFOLD GREEN, (1113GM). REPLACED "O" RING, LEAK CHECKS GOOD. ACCOMPLISHED AMM 29-00-00-280-006-A-01, (4-A-2). CHECKED REQUIRED FILTERS PER MM. ALL WERE CLEAN.

More about the Airbus A320-232