Service difficulty report · Support · Boeing 73771B

Difficulty date
November 11, 2023
Submitted
December 12, 2023
Operation
Air carrier
Aircraft
N7849A
Make and model
Boeing 73771B
Aircraft serial
29367
Aircraft time
50,414 hours, 32,679 cycles
Part
Support
Part number
UNKNOWN
Condition
Corroded
Location
Zn 100 Fus Lower
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 ON SUPPORT TEE LOCATED BTW BS 328 TO BS 344 LBL 10 WL 208.1 AT FWD GALLEY AREA 2023-694222<[01] REPLACED SUPPORT TEE LOCATED BTW BS 328 TO BS 344 LBL 10 WL 208.1 AT FWD GALLEY AREA I.A.W B737-700 SRM 51-10-02 ITEM 9 AND DWG 141A5400 SHEET 29 REV- SEE INDIVIDUAL SIGN OFF BELOW.;[02] REPLACED SUPPORT TEE LOCATED BTW BS 328 TO BS 344 LBL 10 WL 208.1 AT FWD GALLEY AREA I.A.W B737-700 SRM 51-10-02 ITEM 9 AND DWG 141A5400 SHEET 29 REV- SEE INDIVIDUAL SIGN OFF BELOW.

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