Service difficulty report · None · Boeing 7377BD

Difficulty date
August 26, 2022
Submitted
October 3, 2022
Operation
Air carrier
Aircraft
N555LV
Make and model
Boeing 7377BD
Aircraft serial
36726
Aircraft time
36,017 hours, 21,105 cycles
Part
None
Condition
Corroded
Location
Fuselage
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 SPOTS ON CABIN FLOOR BEAM UPPER CAP B.S. 986.5 RBL. 29'-45' W.L 208. / [01] REMOVED CORROSION ON FLOOR BEAM UPPER CAP STA. 986.5 RBL; 29AND RBL 45; WL 208 PER REF SRM 51-10-02-0G-0;[07] REMOVED FLOOR BEAM INTERCOSTAL; BETWEEN STA. 986.5 AND STA; 1006 RBL 2' AND INTERCOSTAL RBL 17' BETWEEN STA. 967 AND STA. 986.5; AND STARTED TO REMOVE FASTENERS ON FLOOR BEAM EXISTING REPAIR FROM LBL 7.6 TO RBL 50; PER REF SRM 51-40-02-0G-0;[35] OK TO REINSTALL FLOOR BEAM INTERCOSTAL; BETWEEN STA. 986.5 AND STA; 1006 RBL 2' AND INTERCOSTAL RBL 17' BETWEEN STA. 967 AND STA. 986.5;[36] RE-INSTALLED 2EA INTERCOSTALS AT FLOOR BEAM FROM STA 967-986.5 RBL-17' AND STA 986.5-1006 RBL-2' REF USED SRM 51-40-02-0G-0;INSTALLED NEW " T" SECTION AND SPLICES REPAIR ON STA 986.5 FROM LBL 7.6 TO RBL 50 PER REF SRM 53-70-51-2R-4, REP. 4 AND REF . EA 1-753-33603 REV. IR, WITH BMS 5-95 SEALANT AND APPLIED FILLET SEAL AT ALL INTERNAL GAP, REF 51-20-05-0G-0

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