Service difficulty report · Stub Frame · Boeing 7377H4

Difficulty date
October 8, 2022
Submitted
November 10, 2022
Operation
Air carrier
Aircraft
N208WN
Make and model
Boeing 7377H4
Aircraft serial
29856
Aircraft time
55,461 hours, 32,924 cycles
Part
Stub Frame
Condition
Cracked
Location
Zn 900 Lav/Galle
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 STUB BEAM LOCATED BS294.5 RBL54 WL208.1 AT FWD GALLEY AREA 2022-561894 / [01] TOOL USED: DURABLE TOOLING COLD WORK; PN: DKA320532011372-1; SN: AE-407294.;[02] TOOL USED: COLD WORKING KIT P/N: 6-0-N S/N:AE-37967;[03] REPLACED STUB FRAME LOC. BS294.5 RBL54 WL208.1 AT FWD GALLEY AREA IAW SRM B737-700 51-10-02; SRM 51-40-02; DRAWING # 141A8370 REV. D; DRAWING# 141A8310 REV. C.;[04] CORRECTED STEP 3<BR>REPLACED STUB FRAME LOC. BS294.5 RBL54 WL208.1 AT FWD GALLEY AREA IAW SRM B737-700 51-10-02; SRM 51-40-02; DRAWING # 141A8370 REV. D; DRAWING# 141A8310 REV. C.<BR>SEE INDIVIDUAL SIGN-OFF BELOW;[05] REPLACED STUB FRAME LOC. BS294.5 RBL54 WL208.1 AT FWD GALLEY AREA IAW SRM B737-700 51-10-02; SRM 51-40-02; DRAWING # 141A8370 REV. D; DRAWING# 141A8310 REV. C. <BR>SEE INDIVIDUAL SIGN-OFF BELOW ITEM RII

More about the Boeing 737-7H4