Service difficulty report · Shield · Boeing 7377H4

Difficulty date
June 25, 2024
Submitted
August 2, 2024
Operation
Air carrier
Aircraft
N481WN
Make and model
Boeing 7377H4
Aircraft serial
29853
Aircraft time
66,500 hours, 39,674 cycles
Part
Shield
Condition
Corroded
Location
Zone 100
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** FWD CARGO COMPARTMENT FLOOR SUPPORT SHIELD @ S-26R STA 500 TO 500A MKD DOT<[01] REMOVED FWD CARGO COMPARTMENT FLOOR SUPPORT SHIELD AT S-26R FROM STA 500 TO 500A PER SRM 51-40-02-0G-0; RECEIVED NEW PART; LOCATED AND DRILLED NEW PART PER SRM 51-40-05-0G-0; TREATED AND PRIMED NEW PART PER SRM 51-20-01-0G-0 AND AMM 51-21-72-370-804; INSTALLED NEW PART PER SRM 51-40-02-0G-0;[02] CORRECT STEP 1: REMOVED FWD CARGO COMPARTMENT FLOOR SUPPORT SHIELD AT S-26R FROM STA 500 TO 500A PER SRM 51-40-02-0G-0; RECEIVED NEW PART; LOCATED AND DRILLED NEW PART PER SRM 51-40-05-0G-0; TREATED AND PRIMED NEW PART PER SRM 51-20-01-0G-0 AND AMM 51-21-72-370-804; INSTALLED NEW PART PER SRM 51-40-02-0G-0; DWG NO: 143A0080;[03] VERIFIED STEP 2<BR>AUDIT PER MPM 52-02-02

More about the Boeing 737-7H4