Service difficulty report · Support · Boeing 7377Q8

Difficulty date
November 21, 2023
Submitted
December 12, 2023
Operation
Air carrier
Aircraft
N7867A
Make and model
Boeing 7377Q8
Aircraft serial
30633
Aircraft time
59,570 hours, 39,497 cycles
Part
Support
Part number
UNKNOWN
Condition
Corroded
Location
Zn 100 Fus Lower
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

AFT BAY LH FLOOR TO SIDEWALL SUPPORT IS CORRODED BTWEEN BS 747- 807 LBL 22<[01] REPLACED AFT BAY LH FLOOR TO SIDEWALL SUPPORT BETWEEN BS 727+4 TO BS 847; LBL 22; WL 156 IAW SRM 51-40-02-0G-0 AND DWG 146A7500; ID: 0001; REV: B

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