Service difficulty report · Skin · Boeing 757222

Difficulty date
November 4, 2020
Submitted
November 5, 2020
Operation
Air carrier
Aircraft
N784FD
Make and model
Boeing 757222
Aircraft serial
26681
Aircraft time
73,429 hours, 28,623 cycles
Part
Skin
Part number
144N3120
Condition
Corroded
Location
Bs 1116
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

EXTERIOR FUSELAGE UPPER ADF ANTENNA AREA STA 1116 HAS LIGHT PITTING. REMOVED CORROSION PITTING ORIGINAL MATERIAL .110, REMOVED .010, .100 REMAINING FOUND TO BE WITHIN LIMITS, IAW B757 SRM 53-00-01-1A. APPLIED CLEAR 1001 ALODINE, IAW B757 AMM 51-21-04-7.