Service difficulty report · Baffle · Boeing 7378H4

Difficulty date
March 5, 2018
Submitted
February 11, 2022
Operation
Air carrier
Aircraft
N8317M
Make and model
Boeing 7378H4
Aircraft serial
36992
Aircraft time
20,130 hours, 8,682 cycles
Part
Baffle
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 BAFFLE/INTERCOSTAL BS 747-767 RBL 22; WL 155 / CORROSION ON INTERCOASTAL BS747-767 RBL 22WL155 EXISTS AT FASTENER HOLES DEEMED OUT OF LIMITS IAW SRM 53-00-53-1A-2 FIG 103 DETAIL D REMOVED CORRODED INTERCOSTAL IAW SRM 51-40-02-0G-0 LOCATED AND DRILLED NEW INTERCOSTAL P/N 146A7505-12 P.O. #676117 IAW SRM 51-40-05-0G-0 AND DRG #146A7502 REWORKED INTERCOSTAL ZEE SUPPORT FROM A 146A7505-8 TO 146A7505-132 IAW BOEING REVISION A RE-PART MARKED INTERCOSTAL ZEE SUPPORT FROM 146A7505-8 TO 146A7505-132 INSTALLED NEW INTERCOSTAL P/N 146A7505 IAW SRM 51-40-02-0G-0 AND DWG #146A7502

More about the Boeing 737-8H4