Service difficulty report · Skin · Boeing 7474J6

Difficulty date
June 22, 2018
Submitted
June 26, 2018
Operation
Air carrier
Aircraft
N747BC
Make and model
Boeing 7474J6
Aircraft serial
25879
Aircraft time
45,965 hours, 11,457 cycles
Part
Skin
Condition
Corroded
Location
Lt Cowling
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

CORROSION ON NR 3 ENG LT CORE COWL SKIN BETWEEN INSTA 222..5 AND INSTA 230.5. RMV CORROSION PANEL IAW SRM 51-40-02-06-0 REV 39. INSTALL NEW PANEL AND REPAIR CORROSION AND REPAIR CORROSION AREA IAW EI NO T2018A71M-2843 REV 2.3. JOB COMPLETED AND COND CHK NML.

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