Service difficulty report · Firewall · Boeing 7474B5

Difficulty date
July 14, 2023
Submitted
July 15, 2023
Operation
Air carrier
Aircraft
N709CK
Make and model
Boeing 7474B5
Aircraft serial
26396
Aircraft time
102,687 hours, 16,946 cycles
Part
Firewall
Part number
UNKNOWN
Condition
Cracked
Location
Unknown
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

(FAA FINDING) STATION 2658 APU FIREWALL IS CRACKED IN 2 PLACES LBL28 WL264 AND LBL 26 WL 260 MARKED FAA-03

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