Service difficulty report · Support · Boeing 7377H4

Difficulty date
July 8, 2020
Submitted
August 10, 2020
Operation
Air carrier
Aircraft
N717SA
Make and model
Boeing 7377H4
Aircraft serial
27851
Aircraft time
75,121 hours, 44,711 cycles
Part
Support
Condition
Corroded
Location
Bs 402
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

CORROSION ON FLOOR TO SIDEWALL SUPPORT AT FCB BS402 LBL23 WL157. MARKED / CORROSION ON FWD CARGO BAY FLOOR TO SIDEWALL SUPPORT AT BS402; LBL23; WL157 FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2 FIG 103 DETAIL D DUE TO PROXIMITY TO HOLES. FLOOR TO SIDEWALL SUPPORT TO BE REPLACED FROM BS400 TO BS500D; LBL23; WL157 ON CARD U188730.

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