SDR 2022F00172

Service difficulty report · Life Raft · Amd FALCON900B

Difficulty date
March 30, 2022
Submitted
March 30, 2022
Operation
General aviation
Aircraft
N28DC
Make and model
Amd FALCON900B
Aircraft serial
139
Aircraft time
9,926 hours, 4,967 cycles
System (JASC)
2564 · Life Raft
Part
Life Raft
Part number
1015FAUL6K01155
Part serial
10UL00871
Condition
Leaking
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

AFTER OVERHAUL BY FLIGHTPATH CRS #5FSR433B IT WAS FOUND BY MAINTENANCE THAT THE RAFT WOULDN'T FIT IN IT'S ORIGINAL POSITION. IT HAS BEEN SENT BACK 3 TIMES TO THE CRS. WE WERE ADVISED BY THE CRS THAT THE MANUFACTURER OF THE RAFTS (WINSLOW) HAS CHANGED THE VACUUM BAGS AND THEY ARE HAVING ISSUES. I CONTACTED WINSLOW AND WAS ADVISED THAT IN FACT THERE IS A PROBLEM WITH THE VACUUM BAGS. I RETURNED TO THE AIRCRAFT AND CHECKED THE SECOND RAFT, S/N 10UL-00870 AND FOUND THAT THE VACUUM BAG HAD LEAKED AS WELL. I HAD TO PARTIALLY DISASSEMBLE THE DIVAN IN ORDER TO REMOVE THE LIFE RAFT. MY CONCERN IS AFTER TIME AND LOSS OF VACUUM, IF THE RAFT WAS NEEDED IN AN EMERGENCY, A TYPICAL PASSENGER WOULD NOT BE ABLE TO REMOVE THE RAFT FROM IT'S NORMAL STORAGE POSITION.