Service difficulty report · Skin · Boeing 7673P6

Difficulty date
December 4, 2019
Submitted
December 5, 2019
Operation
Air carrier
Aircraft
N155DL
Make and model
Boeing 7673P6
Aircraft serial
25269
Aircraft time
122,247 hours, 21,981 cycles
Part
Skin
Part serial
CORRODED
Condition
Corroded
Location
Bs 1197
Stage of operation
IN
How discovered
9
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

AFT CARGO COMP INTERNAL SKIN IS CORRODED BETWEEN STA 1197+22- STA 1197+44 S36R AFT OF REPAIR DOUBLER BLENDED AREA OF CORROSION REMOVED .045 MATERIAL, REMAINING THICKNESS .075 OUT OF POSSINBLE .120. FOUND TO BE OUT OF LIMITS. C/W SRM 53-00-01.

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