Service difficulty report · Web · Boeing 7377H4

Difficulty date
April 30, 2018
Submitted
February 11, 2022
Operation
Air carrier
Aircraft
N773SA
Make and model
Boeing 7377H4
Aircraft serial
27881
Aircraft time
63,053 hours, 36,829 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 COMPARTMENT THESHOLD SILL WEB HAS CORROSION. / REMOVED CORROSION I/A/W SRM 51-10-02-0G-0; ORIGINAL MATERIAL .045'; LOSS .014' REMAINING .031' FOUND TO BE OUT OF LIMITS I/A/W SRM 53-30-15-1A-1 FIGURE 103 D. REMOVED AND INSTALLED NEW WEB AT FORWARD CARGO COMPARTMENT THRESHOLD I/A/W B737 SRM 51-40-02-0G-0 AND BOEING DRAWING

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