Service difficulty report · Shield · Boeing 7377H4

Difficulty date
April 21, 2022
Submitted
May 9, 2022
Operation
Air carrier
Aircraft
N927WN
Make and model
Boeing 7377H4
Aircraft serial
36889
Aircraft time
45,530 hours, 27,478 cycles
Part
Shield
Condition
Corroded
Location
Aft Cargo
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 AFT CARGO BAY FWD DOOR SHIELD AT RBL 23 BS 767+15. / [01] REMOVED CORROSION ON AFT CARGO BAY FWD DOOR SHIELD AT RBL 23 BS 767+15. L= 2.0' W = 0.6' Y = 0.013' NO ALLOWABLE DAMAGE FOUND PER SRM; PART IS REPAIRABLE BY REPLACEMENT IAW SRM 51-10-02.;06] LOCATED AND DRILLED NEW SHIELD AT RBL 23 BS 767 TO 787+7 ITEM 146A8127U12 ASTMRO LOT 1484025 PO# 859290 IAW SRM 51 40-05-0G-0 AND DWG 146A0081 OK TO INSTALL.;[07] LOCATED AND DRILLED NEW SHIELD AT RBL 23 BS 767 TO 787+7 ITEM 146A8127U12 ASTMRO LOT 1484025 PO# 859290 IAW SRM 51- 40-05-0G-0 AND DWG 146A0081 OK TO INSTALL.;[08] VERIFIED CORRECTIVE ACTION 7.;[09] INSTALLED AFT CARGO BAY FWD DOOR SHIELD AT RBL 23 BS 767 - 794 ND I.A.W SRM 51-40-02-0G-0 AND DWG 146A0081.`;[10] INSTALLATION OF AFT CARGO BAY FWD DOOR SHIELD AT RBL 23 BS 767 - 794 TO BE ACCOMPLISHED ON [TTG8Q004GAJV].;[11] CORRECTED MEASUREMENTS.;[12] VERIFIED SHIELD WAS NOT REMOVED ON THIS FAULT; AND WAS REMOVED AND REINSTALLED ON FAULT # TTG8Q004GAJV. VERIFIED CORRECTIVE ACTIONS 9-11.

More about the Boeing 737-7H4