Service difficulty report · Shield · Boeing 7377H4

Difficulty date
May 13, 2021
Submitted
June 14, 2021
Operation
Air carrier
Aircraft
N222WN
Make and model
Boeing 7377H4
Aircraft serial
34290
Aircraft time
52,415 hours, 31,247 cycles
Part
Shield
Condition
Corroded
Location
Bs 494
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 ON FORWARD CARGO BAY SHIELD AT B.S. 494; R.B.L. 24; W.L. 154 ; / THIS DISCREPANCY WILL BE ACCOMPLISHED WITH CUSTOMER CARD N.- TTG8Q0051NXZ; THIS DISCREPANCY WILL BE ACCOMPLISHED WITH CUSTOMER CARD N.- TTG8Q0051NXZ; THIS DISCREPANCY WILL BE ACCOMPLISHED ON FAULT TTG8Q0051NXZ2. MIGUEL CORDOVA (TECHNICIAN), 21-MAY-2021 15:20 UTC LOCATED AND DRILLED ON FORWARD CARGO BAY NEW SHIELD P/N 143A8126-31,LOT.1459179-1, BTW. B.S. 494- B.S. 500A PER S.R.M. 51-40-05-0G-0 ITEM 4.A(3). D.W.G.#143A0080. 3. ARTEM OSELEDKO (TECHNICIAN), 21-MAY-2021 18:35 UTC VERIFIED LOCATE AND DRILL ON FORWARD CARGO BAY NEW SHIELD P/N 143A8126-31,LOT.1459179-1, PER S.R.M. 51-40-05-0G-0 ITEM 4.A(3). D.W.G.#143A0080.

More about the Boeing 737-7H4