SDR SWAA2024040957448

Service difficulty report · Web · Boeing 7378H4

Difficulty date: February 28, 2024
Submitted: April 9, 2024
Operation: Air carrier
Aircraft: N8307K
Make and model: Boeing 7378H4
Aircraft serial: 36987
Aircraft time: 39,033 hours, 18,128 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Web
Part number: UNKNOWN
Condition: Cracked
Location: Bs 277-294 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

CRACK WEB LOCATEB BTW BS277 TO BS294.5 BL0 FWD GALLEY AND LAV. TOOK MEASURES OF CRACK WEB, L:1.9620 INCHES. NO FOUND ALLOWABLE DAMAGE FOR EVALUATE CRACK ON WEB-INTERCOSTAL IAW SRM 53-10-51-1A-1. WEB-INTERCOSTAL MUST BE REPLACED. REPLACED THE WEB IAW SRM 51-40-02-0G-0, SRM 51-10-02-0G-0 ITEM 9, AND DWG 141A500 SHEET 20 REV -.

More about the Boeing 737-8H4