Service difficulty report · Shield · Boeing 7378H4

Difficulty date
March 18, 2018
Submitted
February 9, 2022
Operation
Air carrier
Aircraft
N8321D
Make and model
Boeing 7378H4
Aircraft serial
36687
Aircraft time
19,915 hours, 8,590 cycles
Part
Shield
Part number
146A812711
Condition
Corroded
Location
Aft Cargo Compt
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 CARGO COMPARTMENT STA 767 TO STA 792 RBL 22 FLOOR STRUCTURE SHIELD UPPER AND LOWER SURFACE HAS CORROSION. / REMOVED CORROSION. EVALUATED DAMAGE AS OUT OF LIMITS. VERIFIED NEW SHIELD AS PN 146A8127-11 ATAG #WN6447. LOCATED AND DRILLED NEW SHIELD. REMOVED DAMAGED SHIELD; AND INSTALLED NEW SHIELD. APPLIED CIC IAW DWG 146A8127 REV- SRM 51-40-02-0G-0; SRM 51-40-05-0G-0; SRM 53-60-15-1A-1; AND AMM 51-21-91-620-802.

More about the Boeing 737-8H4