Service difficulty report · Strip · Boeing 7377H4

Difficulty date
January 10, 2018
Submitted
May 12, 2022
Operation
Air carrier
Aircraft
N241WN
Make and model
Boeing 7377H4
Aircraft serial
32504
Aircraft time
41,201 hours, 24,227 cycles
Part
Strip
Condition
Corroded
Location
Aft Cargo Bay
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

SUPPLEMENTAL INFORMATION: ***CORROSION*** ACB L/H FLOOR TO SIDEWALL SUPPORT CORRODED BETWEEN BS 727C +10 AND BS 757 / DAMAGE EVALUATION ON ACB L/H FLOOR TO SIDEWALL SUPPORT BETWEEN BS727C+10 AND BS757 WAS FOUND TO BE 'OUT OF LIMITS' REMOVED CORROSION IN (2) AREAS 1.0'L X 1.0'W X .01'DEEP AND 1.0'W X 2.0'L X .01'DEEP ORIGINAL MAT'L THICKNESS .04' REMAINING .03' PER SRM 53-00-53 AND SRM 51-10-02 ACB L/H FLOOR TO SIDEWALL SUPPORT BS 727 TO 847 TO BE REPLACED ON CARD T742827 87713U 18JAN18

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