Service difficulty report · Support · Boeing 73773V

Difficulty date
August 3, 2021
Submitted
September 2, 2021
Operation
Air carrier
Aircraft
N7839A
Make and model
Boeing 73773V
Aircraft serial
30243
Aircraft time
57,802 hours, 35,522 cycles
Part
Support
Condition
Cracked
Location
Bs 349 Bl0
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

CRACKED INTERCOSTAL AT FWD WET AREA BS349 BL0 WL208. ; / [01] VERIFIED APPLICABILITY OF SRM 53-10-51-0I-2 FOR IDENTIFICATION AND NO FOUND ALLOWABLE DAMAGE FOR THIS PART. REPAIRABLE BY REPLACEMENT IAW SRM 51-10-02-0G-0; PAR.9.C.; [02] REMOVED INTERCOSTAL AT FWD WET AREA BS 344 - BS 366 IAW AR 51-40-02-0G-0; [03] LOCATED AND DRILLED NEW INTERCOSTAL AT FWD WET AREA BS360- BS344 BL0 WL 208 IAW SRM 51-40-05-0G-0 AND DWG #141A5410; [04] ADDED PART REQUIREMENT; [05] VERIFIED CORRECTIVE ACTIONS 1 AND 3 PER SRM 51-10-02-0G-0; PAR.9.C. AND SRM 51-40-05-0G-0 AND DWG #141A5410; [06] OK TO INSTALL NEW INTERCOSTAL; [07] VERIFIED OK TO INSTALL NEW INTERCOSTAL; [08] INSTALLED NEW INTERCOSTAL AT FWD WET AREA BS344-BS366 BL0 WL208 IAW SRM 51-40-02-0G-0 AND DWG# 141A5410; [09] VERIFIED INSTALLED NEW INTERCOSTAL AT FWD WET AREA BS344-BS366 BL0 WL208 IAW SRM 51-40-02-0G-0 AND DWG# 141A5410

More about the Boeing 737-73V