Service difficulty report · Web · Boeing 7377H4

Difficulty date
August 24, 2021
Submitted
September 15, 2021
Operation
Air carrier
Aircraft
N903WN
Make and model
Boeing 7377H4
Aircraft serial
32457
Aircraft time
45,600 hours, 27,306 cycles
Part
Web
Condition
Corroded
Location
Bs 794-847 Rbl22
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

AFT CARGO DOOR CUTOUT THRESHOLD WEB STA 794-847; RBL 22 CORRODED. ; / [01] MEASUREMENTS COMPLIED WITH.; [02] INSTALLED NUT PLATES ON NEW WEB PER SRM 51-40-02.; [03] VERIFIED INSTALL NUT PLATES ON NEW WEB PER SRM 51-40-02.; [04] REMOVED AND REPLACED WEB; LOCATED HOLES PER SRM 51-40-02. NEW WEB INSTALLATION ON ROUTINE CARD 5360-E-16462-NG (FLOOR STRUCTURE CORROSION PROTECTION) TG8Q004DKZM. WEB PN 146A81232U25.

More about the Boeing 737-7H4