Service difficulty report · Seal · Cessna 560XL

Difficulty date
May 15, 2025
Submitted
May 19, 2025
Operation
Air carrier
Aircraft
N556QS
Make and model
Cessna 560XL
Aircraft serial
5605553
Aircraft time
15,242 hours, 11,743 cycles
Part
Seal
Part number
W93224F
Condition
Leaking
Location
Rt Engine
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
A

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

What was found

RIGHT ENG FIRE DETECTION LIGHT: CLIMBING OUT OF 11,000 FEET, GOT A RT ENG FIRE INDICATION. FLYING PILOT REDUCED THROTTLE TO APPROX 80 PERCENT AND LIGHT EXTINGUISHED APPROX 10 SECS LATER. RAN QRC & DIVERTED. ENG INDICATIONS WERE NORMAL THROUGHOUT. REMOVED LEAKING BLEED LINE SEALS (4) & COUPLINGS (2). INSPECTED BLEED LINES WHERE COUPLINGS & SEALS WERE REMOVED FROM. NO DEFECTS NOTED. INSTALLED CUSTOMER SUPPLIED SEALS P/N'S: W932-24F & (2) CUSTOMER SUPPLIED COUPLINGS P/N'S: W994-24CE. WORK PERFORMED IAW AMM 20-10-40. PERFORMED GVI OF ENGINE #2 FIRE DETECTION LOOP. NO DEFECTS NOTED. WORK PERFORMED IAW AMM 26-11-00. SWAPPED #1 & #2 FIRE DETECTION CONTROL UNITS. WORK PERFORMED IAW AMM 26-11-02. OPS CHECK GOOD.

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