SDR CHQA000247

Service difficulty report · Clamp · Emb EMB145LR

Difficulty date: April 6, 2003
Submitted: April 7, 2003
Operation: Air carrier
Aircraft: N279
Make and model: Emb EMB145LR
Aircraft serial: 145379
Aircraft time: 5,950 hours, 4,483 cycles
System (JASC): 3610 · Pneumatic Distribution System
Part: Clamp
Condition: Leaking
Location: Nr 1 Pylon
Stage of operation: CL
How discovered: O
Nature of condition: B, J
Precautionary procedure: A

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

What was found

LAV SMOKE WARNING (AURAL, VISUAL, EICAS) ON CLIMB OUT. ALSO HAD NR 1 BLEED LEAK WARNING. EMERGENCY WAS DECLARED AND LANDED WITHOUT INCIDENT. FIRE DEPT MET WITH AIRCRAFT. NO SMOKE WAS NOTED. UPON INVESTIGATION, FOUND 2 CLAMPS LEAKING IN NR 1 PYLON BY PRECOOLER IAW MM 36-11-04. NO DEFECTS NOTED DURING GROUND RUN.

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