SDR HNAA2022032400126

Service difficulty report · None · Emb EMB145LR

Difficulty date: March 23, 2022
Submitted: March 24, 2022
Operation: Air carrier
Aircraft: N654AE
Make and model: Emb EMB145LR
Aircraft serial: 145437
Aircraft time: 47,232 hours, 43,065 cycles
System (JASC): 2100 · Air Conditioning System
Part: None
Condition: None
Stage of operation: TO
How discovered: O
Nature of condition: J, O
Precautionary procedure: C, D

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

What was found

654 21-51 2495471 23MAR22 FWA CLOSE ON T/O ROLL PACK 1 OVERHEAT MESSAGE DISPLAYED EXTINGUISHED AFTER THRUST LEVER WAS RETARDED. IN MANUAL MODE.

FACT 23MAR22 03:18 MDT INSPECTED #1 PACK & FOUND BOTH SLEEVES AT Y-DUCT AFT OF THE DUAL TEMP CONTROL VALVE LEAKING.INSTALLED NEW SLEEVES PER AMM 21-60-01.OPERATED #1 PACK WITH ENGINE BLEEDS AT TAKE OFF POWER OPS & LEAK CHECK GOOD.

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