Service difficulty report · Skin · Boeing 7474H6

Difficulty date
March 3, 2022
Submitted
March 3, 2022
Operation
Air carrier
Aircraft
N718BA
Make and model
Boeing 7474H6
Aircraft serial
27042
Aircraft time
81,455 hours, 11,430 cycles
Part
Skin
Condition
Corroded
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

PITTING CORROSION - SKIN, NO. 1 PYLON AFT STRUT FAIRING FWD BULKHEAD(<P>BLENDED OUT THE DAMAGED AREA IAW SRM 51-10-02 REV. 50. PERFORM NDT INSPECTION, REFER TO JOB CARD ATTACHING SHEET NO. 0305381. MEASURED REWORK AREA DEPTH = 0.001" LENGTH = 1", WIDTH = 0.8" IT WAS ALLOWABLE IAW SRM 54-50-02-1A-1 FIG 101 DETAIL IV REV. 50. APPLY PROTECTIVE COATING AT REWORK AREA IAW SRM 51-20-01 REV 50. JOB COMPLETED AND CONDITION CHECK NORMAL.</P>)

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