Service difficulty report · Channel · Boeing 727223

Difficulty date
September 25, 2018
Submitted
September 25, 2018
Operation
Air carrier
Aircraft
N727US
Make and model
Boeing 727223
Aircraft serial
22470
Aircraft time
68,522 hours, 36,561 cycles
Part
Channel
Part number
65296051
Condition
Corroded
Location
Sta 470, Lbl 43
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

DISCREPANCY: DURING INSPECTION AT KYIP MAINTENANCE FOUND PRESSURE SEAL ZEE CHANNEL CORRODED AT STA 870, LBL 43. CORRECTIVE ACTION: AIRCRAFT FERRIED TO KSFB FOR REPAIR. MAINTENANCE AT KSFB REMOVED AND REPLACED CORRODED ZEE CHANNEL WITH NEW I/A/W B727 SRM 51-10-1, 51-10-2, AND 51-30-2.