Service difficulty report · Line · Boeing 757222

Difficulty date
July 20, 2020
Submitted
July 23, 2020
Operation
Air carrier
Aircraft
N797FD
Make and model
Boeing 757222
Aircraft serial
28143
Aircraft time
61,287 hours, 24,224 cycles
Part
Line
Condition
Corroded
Location
Oxygen System
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

MAIN CABIN, FWD RT WET AREA, CORROSION AT O2 LINE FEED THROUGH STA 375 RBL 37 REMOVED O2 LINE IAW AMM 53-11-00-2 AND 20-11-00-2. REMOVED O2 PLATE IAW SRM 51-40- 02. FABRICATED NEW O2 PLATE IAW DWG 3516 REV -. INSTALLED NEW O2 PLATE IAW DWG 3516 REV - AND SRM 51-40-02. REINSTALLED AND LEAK CHECKED O2 LINE IAW AMM 35-11-00-2 AND 20-11-00-2.