Service difficulty report · Seal Depressor · Boeing 73773V

Difficulty date
July 30, 2021
Submitted
September 3, 2021
Operation
Air carrier
Aircraft
N7839A
Make and model
Boeing 73773V
Aircraft serial
30243
Aircraft time
57,802 hours, 35,522 cycles
Part
Seal Depressor
Part number
141A8372U1
Condition
Cracked
Location
Fwd Service Door
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

FSD UPPER SEAL DEPRESSOR CRACKED ; / [01] REMOVED FSD UPPER SEAL DEPRESSOR IAW SRM 51-40-02; [02] LOCATED AND DRILLED FSD UPPER SEAL DEPRESSOR PN# 141A8372U1; PO# 830436 IAW SRM 51-40-05 AND IAW DWG#141A8370. OK TO INSTALL; [03] VERIFIED LOCATE AND DRILL OF FSD UPPER SEAL DEPRESSOR PER SRM 51-40-05 AND REF DWG 141A8370; OK TO INSTALL; [04] INSTALLED FSD UPPER SEAL DEPRESSOR IAW SRM 51-40-02; IAW DWG#141A8370; [05] VERIFIED INSTALLATION OF FSD UPPER SEAL DEPRESSOR PER SRM 51-40-02 AND DWG 141A8370; [06] ADDED PART REQUIREMENT; [07] VERIFIED ADDED PART REQUIREMENT

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