Service difficulty report · Web · Boeing 7377H4

Difficulty date
June 28, 2017
Submitted
January 31, 2022
Operation
Air carrier
Aircraft
N755SA
Make and model
Boeing 7377H4
Aircraft serial
27871
Aircraft time
63,236 hours, 36,810 cycles
Part
Web
Condition
Corroded
Location
Fwd Cargo Thresh
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

FWD CARGO LOWER SILL WEB IS CORRODED / REMOVED CORROSION FROM FWD CARGO LOWER SILLWEB. ORG'T' .045'; LOSS .006' REMAINING .039'; OUT OF LIMITS IAW SRM 53-30-15-1A-1 FIG 103 REMOVED OLD AND INSTALLED NEW LOWER SILL WEB 51-40-02 AND DWG 143A8330 REV B

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