Service difficulty report · Support · Boeing 7377BD

Difficulty date
November 27, 2024
Submitted
December 30, 2024
Operation
Air carrier
Aircraft
N7744A
Make and model
Boeing 7377BD
Aircraft serial
33931
Aircraft time
56,818 hours, 30,178 cycles
Part
Support
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
V
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 AFT CARGO COMPARTMENT FLOOR TO SIDEWALL SUPPORT FROM STA 727 TO STA 807+2; LBL 24; WL 158.<[01] AFT CARGO BAY FLOOR TO SIDE WALL SUPPORT WITH CORROSION OUT OF LIMITS REMOVED AND REMPLACED IAW SRM 53-00-53-1A-2<BR>AND DWG 146A7500 REV A;[02] REMOVED AND REPLACED ON AFT CARGO COMPARTMENT FLOOR TO SIDEWALL SUPPORT BS 727 TO BS 847 LBL 24 WL 158 SRM 51-40-02<BR>AND DWG 146A7500 REV: A;[03] VERIFIED RII CORRECTIVE ACTION ITEM 2; CARD COMPLETE.

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