Service difficulty report · Strip · Boeing 7378H4

Difficulty date
January 3, 2018
Submitted
February 8, 2022
Operation
Air carrier
Aircraft
N8312C
Make and model
Boeing 7378H4
Aircraft serial
38809
Aircraft time
19,977 hours, 8,537 cycles
Part
Strip
Condition
Corroded
Location
Aft Cargo Bay
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*** AFT CARGO L/H FLOOR TO SIDEWALL SUPPORT BS 727F+6 TO BS 787 LBL 23 / REMOVED CORROSION ON AFT CARGO L/H FLOOR AND SIDEWALL SUPPORT AT BS727F+6 TO BS787 IN AN AREA L1.5' X W1.0' X D .009' FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2 FABRICATED AND INSTALLED REPLACEMENT FLOOR AND SIDEWALL SUPPORT USING BAC14 96-377 7075T62 CLAD LOT #5063847-3 WITH SPLICES LOCATED @ L/H BS727E +10 AND L/H BS727JH2 IAW SRM 53-00-53-2R-5 AND BOEING DWG #146A7502

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