SDR YENA2025010600016

Service difficulty report · Controller · Airbus A321271NX

Difficulty date: January 4, 2025
Submitted: January 6, 2025
Operation: Air carrier
Aircraft: N2165J
Make and model: Airbus A321271NX
Aircraft serial: 11679
Aircraft time: 3,136 hours, 576 cycles
System (JASC): 2160 · Cabin Temperature Control System
Part: Controller
Part number: 71103A010101
Part serial: 7110302442
Condition: Malfunctioned
Location: Zone 200
Stage of operation: CL
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

FLT#133, BOS-SFO. (ETOPS) 'CLASS II TEMP CTRL 1 ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 4) FAULT(S) INDICATED BY TEMP CTL 1 (2) ); REMOVED AND REPLACED AIR CONDITIONING SYS CONTROLLER #1 AS PER AMM 21-31-34, OPS TEST GOOD, MDDR CLEARED, MX-4 UPDATED, AND PLACARD REMOVED

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